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13102332232 = 2311389382751
BaseRepresentation
bin11000011001111010…
…11011100101001000
31020211010100102220011
430030331123211020
5203313144112412
610004044241304
7642454662223
oct141475334510
936733312804
1013102332232
115613a1a150
122657b40234
13130a650c12
148c41a65ba
1551a4177a7
hex30cf5b948

13102332232 has 32 divisors (see below), whose sum is σ = 26869190400. Its totient is φ = 5940280000.

The previous prime is 13102332197. The next prime is 13102332263. The reversal of 13102332232 is 23223320131.

13102332232 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-3 number, since 3×131023322323 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157144 + ... + 225607.

It is an arithmetic number, because the mean of its divisors is an integer number (839662200).

Almost surely, 213102332232 is an apocalyptic number.

It is an amenable number.

13102332232 is an abundant number, since it is smaller than the sum of its proper divisors (13766858168).

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

13102332232 is a wasteful number, since it uses less digits than its factorization.

13102332232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383157 (or 383153 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 13102332232 its reverse (23223320131), we get a palindrome (36325652363).

The spelling of 13102332232 in words is "thirteen billion, one hundred two million, three hundred thirty-two thousand, two hundred thirty-two".

Divisors: 1 2 4 8 11 22 44 88 389 778 1556 3112 4279 8558 17116 34232 382751 765502 1531004 3062008 4210261 8420522 16841044 33682088 148890139 297780278 595560556 1191121112 1637791529 3275583058 6551166116 13102332232