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12841126051 = 132749359323
BaseRepresentation
bin10111111010110010…
…00000100010100011
31020010220211210101011
423331121000202203
5202244312013201
65522113521351
7633133525165
oct137531004243
936126753334
1012841126051
11549a532076
1225a4573257
1312984b6950
1489b610935
1550251d151
hex2fd6408a3

12841126051 has 8 divisors (see below), whose sum is σ = 13833974000. Its totient is φ = 11849002272.

The previous prime is 12841126049. The next prime is 12841126061. The reversal of 12841126051 is 15062114821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12841126051 - 21 = 12841126049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12841126061) 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, 143925 + ... + 215398.

It is an arithmetic number, because the mean of its divisors is an integer number (1729246750).

Almost surely, 212841126051 is an apocalyptic number.

12841126051 is a deficient number, since it is larger than the sum of its proper divisors (992847949).

12841126051 is a wasteful number, since it uses less digits than its factorization.

12841126051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362085.

The product of its (nonzero) digits is 3840, while the sum is 31.

The spelling of 12841126051 in words is "twelve billion, eight hundred forty-one million, one hundred twenty-six thousand, fifty-one".

Divisors: 1 13 2749 35737 359323 4671199 987778927 12841126051