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13298957192 = 234754764661
BaseRepresentation
bin11000110001010110…
…11111101110001000
31021022211100000122002
430120223133232020
5204214013112232
610035350450132
7650363161643
oct143053375610
937284300562
1013298957192
115704a07414
1226b1963948
13133c2c5c51
1490234aa5a
1552c806b62
hex318adfb88

13298957192 has 32 divisors (see below), whose sum is σ = 25513038720. Its totient is φ = 6496002240.

The previous prime is 13298957179. The next prime is 13298957219. The reversal of 13298957192 is 29175989231.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173342 + ... + 238002.

It is an arithmetic number, because the mean of its divisors is an integer number (797282460).

Almost surely, 213298957192 is an apocalyptic number.

It is an amenable number.

13298957192 is a deficient number, since it is larger than the sum of its proper divisors (12214081528).

13298957192 is a wasteful number, since it uses less digits than its factorization.

13298957192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65261 (or 65257 counting only the distinct ones).

The product of its digits is 2449440, while the sum is 56.

The spelling of 13298957192 in words is "thirteen billion, two hundred ninety-eight million, nine hundred fifty-seven thousand, one hundred ninety-two".

Divisors: 1 2 4 8 47 94 188 376 547 1094 2188 4376 25709 51418 64661 102836 129322 205672 258644 517288 3039067 6078134 12156268 24312536 35369567 70739134 141478268 282956536 1662369649 3324739298 6649478596 13298957192