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13121101196 = 22710331114629
BaseRepresentation
bin11000011100001010…
…00001110110001100
31020212102200000001222
430032011001312030
5203333000214241
610005554422512
7643103343230
oct141605016614
936772600058
1013121101196
115623579595
122662291a38
1313114c2c08
148c68905c0
1551bdc3a4b
hex30e141d8c

13121101196 has 48 divisors (see below), whose sum is σ = 26583997440. Its totient is φ = 5550448320.

The previous prime is 13121101181. The next prime is 13121101229. The reversal of 13121101196 is 69110112131.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 889610 + ... + 904238.

It is an arithmetic number, because the mean of its divisors is an integer number (553833280).

Almost surely, 213121101196 is an apocalyptic number.

It is an amenable number.

13121101196 is an abundant number, since it is smaller than the sum of its proper divisors (13462896244).

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

13121101196 is a wasteful number, since it uses less digits than its factorization.

13121101196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15054 (or 15052 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 26.

The spelling of 13121101196 in words is "thirteen billion, one hundred twenty-one million, one hundred one thousand, one hundred ninety-six".

Divisors: 1 2 4 7 14 28 103 206 311 412 622 721 1244 1442 2177 2884 4354 8708 14629 29258 32033 58516 64066 102403 128132 204806 224231 409612 448462 896924 1506787 3013574 4549619 6027148 9099238 10547509 18198476 21095018 31847333 42190036 63694666 127389332 468610757 937221514 1874443028 3280275299 6560550598 13121101196