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1052154153200 = 245219966119997
BaseRepresentation
bin11110100111110010100…
…01100100100011110000
310201120210102122220202202
433103321101210203300
5114214302430400300
62123204123002332
7136005234511553
oct17237121444360
93646712586682
101052154153200
11376241654147
1214bab83693a8
13782aa407017
1438cd2cbc69a
151c5802bdad5
hexf4f94648f0

1052154153200 has 120 divisors (see below), whose sum is σ = 2544473527200. Its totient is φ = 418092364800.

The previous prime is 1052154153173. The next prime is 1052154153233. The reversal of 1052154153200 is 23514512501.

1052154153200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10521541532002 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52605602 + ... + 52625598.

It is an arithmetic number, because the mean of its divisors is an integer number (21203946060).

Almost surely, 21052154153200 is an apocalyptic number.

1052154153200 is a gapful number since it is divisible by the number (10) 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 1052154153200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1272236763600).

1052154153200 is an abundant number, since it is smaller than the sum of its proper divisors (1492319374000).

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

1052154153200 is a wasteful number, since it uses less digits than its factorization.

1052154153200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20875 (or 20864 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 29.

Adding to 1052154153200 its reverse (23514512501), we get a palindrome (1075668665701).

The spelling of 1052154153200 in words is "one trillion, fifty-two billion, one hundred fifty-four million, one hundred fifty-three thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 199 200 398 400 661 796 995 1322 1592 1990 2644 3184 3305 3980 4975 5288 6610 7960 9950 10576 13220 15920 16525 19900 19997 26440 33050 39800 39994 52880 66100 79600 79988 99985 131539 132200 159976 199970 263078 264400 319952 399940 499925 526156 657695 799880 999850 1052312 1315390 1599760 1999700 2104624 2630780 3288475 3979403 3999400 5261560 6576950 7958806 7998800 10523120 13153900 13218017 15917612 19897015 26307800 26436034 31835224 39794030 52615600 52872068 63670448 66090085 79588060 99485075 105744136 132180170 159176120 198970150 211488272 264360340 318352240 330450425 397940300 528720680 660900850 795880600 1057441360 1321801700 1591761200 2630385383 2643603400 5260770766 5287206800 10521541532 13151926915 21043083064 26303853830 42086166128 52607707660 65759634575 105215415320 131519269150 210430830640 263038538300 526077076600 1052154153200