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13475025190 = 25113728311699
BaseRepresentation
bin11001000110010110…
…01001000100100110
31021210002122012112001
430203023021010212
5210044101301230
610105040315514
7654631552504
oct144313110446
937702565461
1013475025190
115795333960
122740912b9a
1313699211b3
1491b89d674
1553ced50ca
hex3232c9126

13475025190 has 64 divisors (see below), whose sum is σ = 27273542400. Its totient is φ = 4750323840.

The previous prime is 13475025133. The next prime is 13475025199. The reversal of 13475025190 is 9152057431.

It is a super-2 number, since 2×134750251902 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13475025199) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1145961 + ... + 1157659.

It is an arithmetic number, because the mean of its divisors is an integer number (426149100).

Almost surely, 213475025190 is an apocalyptic number.

13475025190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13475025190 is an abundant number, since it is smaller than the sum of its proper divisors (13798517210).

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

13475025190 is a wasteful number, since it uses less digits than its factorization.

13475025190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12037.

The product of its (nonzero) digits is 37800, while the sum is 37.

The spelling of 13475025190 in words is "thirteen billion, four hundred seventy-five million, twenty-five thousand, one hundred ninety".

Divisors: 1 2 5 10 11 22 37 55 74 110 185 283 370 407 566 814 1415 2035 2830 3113 4070 6226 10471 11699 15565 20942 23398 31130 52355 58495 104710 115181 116990 128689 230362 257378 432863 575905 643445 865726 1151810 1286890 2164315 3310817 4328630 4761493 6621634 9522986 16554085 23807465 33108170 36418987 47614930 72837974 122500229 182094935 245000458 364189870 612501145 1225002290 1347502519 2695005038 6737512595 13475025190