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10252535200 = 2552231134931
BaseRepresentation
bin10011000110001100…
…10100010110100000
3222110111221202021221
421203012110112200
5131444122111300
64413203224424
7512032053115
oct114306242640
928414852257
1010252535200
11439131a496
121ba1678114
13c75109a9b
146d38dc90c
1540014331a
hex2631945a0

10252535200 has 144 divisors (see below), whose sum is σ = 26353688256. Its totient is φ = 3887206400.

The previous prime is 10252535191. The next prime is 10252535273. The reversal of 10252535200 is 253525201.

It is a happy number.

It is a super-2 number, since 2×102525352002 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2076735 + ... + 2081665.

It is an arithmetic number, because the mean of its divisors is an integer number (183011724).

Almost surely, 210252535200 is an apocalyptic number.

10252535200 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 10252535200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13176844128).

10252535200 is an abundant number, since it is smaller than the sum of its proper divisors (16101153056).

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

10252535200 is a wasteful number, since it uses less digits than its factorization.

10252535200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5087 (or 5074 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

Subtracting from 10252535200 its reverse (253525201), we obtain a palindrome (9999009999).

The spelling of 10252535200 in words is "ten billion, two hundred fifty-two million, five hundred thirty-five thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 23 25 32 40 46 50 80 92 100 113 115 160 184 200 226 230 368 400 452 460 565 575 736 800 904 920 1130 1150 1808 1840 2260 2300 2599 2825 3616 3680 4520 4600 4931 5198 5650 9040 9200 9862 10396 11300 12995 18080 18400 19724 20792 22600 24655 25990 39448 41584 45200 49310 51980 64975 78896 83168 90400 98620 103960 113413 123275 129950 157792 197240 207920 226826 246550 259900 394480 415840 453652 493100 519800 557203 567065 788960 907304 986200 1039600 1114406 1134130 1814608 1972400 2079200 2228812 2268260 2786015 2835325 3629216 3944800 4457624 4536520 5572030 5670650 8915248 9073040 11144060 11341300 12815669 13930075 17830496 18146080 22288120 22682600 25631338 27860150 44576240 45365200 51262676 55720300 64078345 89152480 90730400 102525352 111440600 128156690 205050704 222881200 256313380 320391725 410101408 445762400 512626760 640783450 1025253520 1281566900 2050507040 2563133800 5126267600 10252535200