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13102200232 = 2311295134091
BaseRepresentation
bin11000011001111001…
…11011010110101000
31020211010002201211021
430030330323112220
5203313130401412
610004041342224
7642453602332
oct141474732650
936733081737
1013102200232
115613939a60
122657a97974
13130a605b04
148c4170452
1551a3dd607
hex30cf3b5a8

13102200232 has 32 divisors (see below), whose sum is σ = 27724096800. Its totient is φ = 5750180800.

The previous prime is 13102200211. The next prime is 13102200239. The reversal of 13102200232 is 23200220131.

It is not an unprimeable number, because it can be changed into a prime (13102200239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2564494 + ... + 2569597.

It is an arithmetic number, because the mean of its divisors is an integer number (866378025).

Almost surely, 213102200232 is an apocalyptic number.

It is an amenable number.

13102200232 is an abundant number, since it is smaller than the sum of its proper divisors (14621896568).

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

13102200232 is a wasteful number, since it uses less digits than its factorization.

13102200232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5134137 (or 5134133 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 13102200232 its reverse (23200220131), we get a palindrome (36302420363).

The spelling of 13102200232 in words is "thirteen billion, one hundred two million, two hundred thousand, two hundred thirty-two".

Divisors: 1 2 4 8 11 22 29 44 58 88 116 232 319 638 1276 2552 5134091 10268182 20536364 41072728 56475001 112950002 148888639 225900004 297777278 451800008 595554556 1191109112 1637775029 3275550058 6551100116 13102200232