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13234444104 = 2337217661987
BaseRepresentation
bin11000101001101010…
…11001011101001000
31021011022221102022110
430110311121131020
5204101004202404
610025124022320
7645650630100
oct142465313510
937138842273
1013234444104
115681553812
1226942319a0
13132bb28a1b
148d7956200
15526d11b89
hex314d59748

13234444104 has 96 divisors (see below), whose sum is σ = 40751981280. Its totient is φ = 3558836736.

The previous prime is 13234444103. The next prime is 13234444127. The reversal of 13234444104 is 40144443231.

It is not an unprimeable number, because it can be changed into a prime (13234444103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 311002 + ... + 350985.

It is an arithmetic number, because the mean of its divisors is an integer number (424499805).

Almost surely, 213234444104 is an apocalyptic number.

13234444104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13234444104 is an abundant number, since it is smaller than the sum of its proper divisors (27517537176).

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

13234444104 is a wasteful number, since it uses less digits than its factorization.

13234444104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662027 (or 662016 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 13234444104 its reverse (40144443231), we get a palindrome (53378887335).

The spelling of 13234444104 in words is "thirteen billion, two hundred thirty-four million, four hundred forty-four thousand, one hundred four".

Divisors: 1 2 3 4 6 7 8 12 14 17 21 24 28 34 42 49 51 56 68 84 98 102 119 136 147 168 196 204 238 294 357 392 408 476 588 714 833 952 1176 1428 1666 2499 2856 3332 4998 6664 9996 19992 661987 1323974 1985961 2647948 3971922 4633909 5295896 7943844 9267818 11253779 13901727 15887688 18535636 22507558 27803454 32437363 33761337 37071272 45015116 55606908 64874726 67522674 78776453 90030232 97312089 111213816 129749452 135045348 157552906 194624178 236329359 259498904 270090696 315105812 389248356 472658718 551435171 630211624 778496712 945317436 1102870342 1654305513 1890634872 2205740684 3308611026 4411481368 6617222052 13234444104