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10211230232 = 2371391976659
BaseRepresentation
bin10011000001010001…
…10000001000011000
3222100122020020112022
421200220300020120
5131403033331412
64405130034012
7511021011350
oct114050601030
928318206468
1010211230232
11436aa78455
121b8b878908
13c696a7288
146cc229b60
153eb6d4a72
hex260a30218

10211230232 has 64 divisors (see below), whose sum is σ = 22153824000. Its totient is φ = 4322054016.

The previous prime is 10211230229. The next prime is 10211230243. The reversal of 10211230232 is 23203211201.

It is a self number, because there is not a number n which added to its sum of digits gives 10211230232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1530119 + ... + 1536777.

It is an arithmetic number, because the mean of its divisors is an integer number (346153500).

Almost surely, 210211230232 is an apocalyptic number.

It is an amenable number.

10211230232 is an abundant number, since it is smaller than the sum of its proper divisors (11942593768).

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

10211230232 is a wasteful number, since it uses less digits than its factorization.

10211230232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7008 (or 7004 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 10211230232 its reverse (23203211201), we get a palindrome (33414441433).

The spelling of 10211230232 in words is "ten billion, two hundred eleven million, two hundred thirty thousand, two hundred thirty-two".

Divisors: 1 2 4 7 8 14 28 56 139 197 278 394 556 788 973 1112 1379 1576 1946 2758 3892 5516 6659 7784 11032 13318 26636 27383 46613 53272 54766 93226 109532 186452 191681 219064 372904 383362 766724 925601 1311823 1533448 1851202 2623646 3702404 5247292 6479207 7404808 9182761 10494584 12958414 18365522 25916828 36731044 51833656 73462088 182343397 364686794 729373588 1276403779 1458747176 2552807558 5105615116 10211230232