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2542522151100 = 22352257106131081
BaseRepresentation
bin100100111111111010001…
…000010011000010111100
3100000001200201222122120210
4210333322020103002330
5313124041132313400
65224004001312420
7351456032462421
oct44777210230274
910001621878523
102542522151100
118a030651a818
12350911635710
131559b314b3a9
148b0b7219d48
154620bc4b950
hex24ffa2130bc

2542522151100 has 144 divisors (see below), whose sum is σ = 7392186307296. Its totient is φ = 674709504000.

The previous prime is 2542522151087. The next prime is 2542522151101. The reversal of 2542522151100 is 11512252452.

2542522151100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2542522151101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 81787560 + ... + 81818640.

It is an arithmetic number, because the mean of its divisors is an integer number (51334627134).

Almost surely, 22542522151100 is an apocalyptic number.

2542522151100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2542522151100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3696093153648).

2542522151100 is an abundant number, since it is smaller than the sum of its proper divisors (4849664156196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2542522151100 is a wasteful number, since it uses less digits than its factorization.

2542522151100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32416 (or 32409 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 30.

The spelling of 2542522151100 in words is "two trillion, five hundred forty-two billion, five hundred twenty-two million, one hundred fifty-one thousand, one hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 257 300 514 771 1028 1061 1285 1542 2122 2570 3084 3183 3855 4244 5140 5305 6366 6425 7710 10610 12732 12850 15420 15915 19275 21220 25700 26525 31081 31830 38550 53050 62162 63660 77100 79575 93243 106100 124324 155405 159150 186486 272677 310810 318300 372972 466215 545354 621620 777025 818031 932430 1090708 1363385 1554050 1636062 1864860 2331075 2726770 3108100 3272124 4090155 4662150 5453540 6816925 7987817 8180310 9324300 13633850 15975634 16360620 20450775 23963451 27267700 31951268 32976941 39939085 40901550 47926902 65953882 79878170 81803100 95853804 98930823 119817255 131907764 159756340 164884705 197861646 199695425 239634510 329769410 395723292 399390850 479269020 494654115 599086275 659538820 798781700 824423525 989308230 1198172550 1648847050 1978616460 2396345100 2473270575 3297694100 4946541150 8475073837 9893082300 16950147674 25425221511 33900295348 42375369185 50850443022 84750738370 101700886044 127126107555 169501476740 211876845925 254252215110 423753691850 508504430220 635630537775 847507383700 1271261075550 2542522151100