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51340351710475 = 5210391976529421
BaseRepresentation
bin10111010110001100110110…
…11011010010010100001011
320201210002102101100222221101
423223012123123102110023
523212130020014213400
6301105233150122231
713546134530113342
oct1353063333222413
9221702371328841
1051340351710475
11153a4359111633
12591212bab0377
1322854b3704579
14c96c59d54b59
155e073139256a
hex2eb19b6d250b

51340351710475 has 12 divisors (see below), whose sum is σ = 63723308565280. Its totient is φ = 41032750759200.

The previous prime is 51340351710463. The next prime is 51340351710493. The reversal of 51340351710475 is 57401715304315.

It is a happy number.

It is not a de Polignac number, because 51340351710475 - 221 = 51340349613323 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 988238736 + ... + 988290685.

Almost surely, 251340351710475 is an apocalyptic number.

51340351710475 is a deficient number, since it is larger than the sum of its proper divisors (12382956854805).

51340351710475 is a wasteful number, since it uses less digits than its factorization.

51340351710475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1976530470 (or 1976530465 counting only the distinct ones).

The product of its (nonzero) digits is 882000, while the sum is 46.

The spelling of 51340351710475 in words is "fifty-one trillion, three hundred forty billion, three hundred fifty-one million, seven hundred ten thousand, four hundred seventy-five".

Divisors: 1 5 25 1039 5195 25975 1976529421 9882647105 49413235525 2053614068419 10268070342095 51340351710475