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513552365152 = 251761145310651
BaseRepresentation
bin1110111100100100001…
…10110011011001100000
31211002120100101012020121
413132102012303121200
531403223401141102
61031531145250024
752050210036121
oct7362206633140
91732510335217
10513552365152
11188883a15a82
1283643793914
1339573aaa658
141abdb096048
15d55a7e3b37
hex77921b3660

513552365152 has 96 divisors (see below), whose sum is σ = 1088930866464. Its totient is φ = 237523968000.

The previous prime is 513552365143. The next prime is 513552365159. The reversal of 513552365152 is 251563255315.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 513552365099 and 513552365108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513552365159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48211027 + ... + 48221677.

It is an arithmetic number, because the mean of its divisors is an integer number (11343029859).

Almost surely, 2513552365152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 513552365152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (544465433232).

513552365152 is an abundant number, since it is smaller than the sum of its proper divisors (575378501312).

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

513552365152 is a wasteful number, since it uses less digits than its factorization.

513552365152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12192 (or 12184 counting only the distinct ones).

The product of its digits is 675000, while the sum is 43.

The spelling of 513552365152 in words is "five hundred thirteen billion, five hundred fifty-two million, three hundred sixty-five thousand, one hundred fifty-two".

Divisors: 1 2 4 8 16 17 32 34 61 68 122 136 244 272 488 544 976 1037 1453 1952 2074 2906 4148 5812 8296 10651 11624 16592 21302 23248 24701 33184 42604 46496 49402 85208 88633 98804 170416 177266 181067 197608 340832 354532 362134 395216 649711 709064 724268 790432 1299422 1418128 1448536 1506761 2598844 2836256 2897072 3013522 5197688 5794144 6027044 10395376 11045087 12054088 15475903 20790752 22090174 24108176 30951806 44180348 48216352 61903612 88360696 123807224 176721392 247614448 263090351 353442784 495228896 526180702 944030083 1052361404 1888060166 2104722808 3776120332 4209445616 7552240664 8418891232 15104481328 16048511411 30208962656 32097022822 64194045644 128388091288 256776182576 513552365152