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51062141455051 = 271188421186181
BaseRepresentation
bin10111001110000110101001…
…10011011000101011001011
320200210111022102200200110011
423213003110303120223023
523143100231203030201
6300333342434532351
713520055316010056
oct1347032463305313
9220714272620404
1051062141455051
11152a7372733a01
125888227a370b7
1322651a6cbc75c
14c875c6aa1a9d
155d839bb2e151
hex2e70d4cd8acb

51062141455051 has 4 divisors (see below), whose sum is σ = 51250562641504. Its totient is φ = 50873720268600.

The previous prime is 51062141455027. The next prime is 51062141455063. The reversal of 51062141455051 is 15055414126015.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 51062141455051 - 27 = 51062141454923 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 51062141454995 and 51062141455013.

It is not an unprimeable number, because it can be changed into a prime (51062141455651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94210592820 + ... + 94210593361.

It is an arithmetic number, because the mean of its divisors is an integer number (12812640660376).

Almost surely, 251062141455051 is an apocalyptic number.

51062141455051 is a deficient number, since it is larger than the sum of its proper divisors (188421186453).

51062141455051 is a wasteful number, since it uses less digits than its factorization.

51062141455051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188421186452.

The product of its (nonzero) digits is 120000, while the sum is 40.

The spelling of 51062141455051 in words is "fifty-one trillion, sixty-two billion, one hundred forty-one million, four hundred fifty-five thousand, fifty-one".

Divisors: 1 271 188421186181 51062141455051