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13103227104 = 2531112408359
BaseRepresentation
bin11000011010000001…
…10110000011100000
31020211012000220102120
430031000312003200
5203313411231404
610004115344240
7642465410202
oct141500660340
936735026376
1013103227104
115614480510
1226582b2080
13130a8a5326
148c435a772
1551a5429d9
hex30d0360e0

13103227104 has 48 divisors (see below), whose sum is σ = 37522880640. Its totient is φ = 3970674560.

The previous prime is 13103227103. The next prime is 13103227129. The reversal of 13103227104 is 40172230131.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13103227103) 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, 6203124 + ... + 6205235.

It is an arithmetic number, because the mean of its divisors is an integer number (781726680).

Almost surely, 213103227104 is an apocalyptic number.

It is an amenable number.

13103227104 is an abundant number, since it is smaller than the sum of its proper divisors (24419653536).

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

13103227104 is a wasteful number, since it uses less digits than its factorization.

13103227104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12408383 (or 12408375 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

Adding to 13103227104 its reverse (40172230131), we get a palindrome (53275457235).

The spelling of 13103227104 in words is "thirteen billion, one hundred three million, two hundred twenty-seven thousand, one hundred four".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 66 88 96 132 176 264 352 528 1056 12408359 24816718 37225077 49633436 74450154 99266872 136491949 148900308 198533744 272983898 297800616 397067488 409475847 545967796 595601232 818951694 1091935592 1191202464 1637903388 2183871184 3275806776 4367742368 6551613552 13103227104