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61232034124525 = 52111442315437977
BaseRepresentation
bin11011110110000101100011…
…01001001001001011101101
322000210201120201221202121011
431323002301221021023231
531011211201213441100
6334121335205305221
715616603613256505
oct1573026151111355
9260721521852534
1061232034124525
11185683a5a47080
126a4b218405211
132822204a92a64
1411199094c8a05
15712bbbc6abba
hex37b0b1a492ed

61232034124525 has 24 divisors (see below), whose sum is σ = 82835990817984. Its totient is φ = 44529297974400.

The previous prime is 61232034124519. The next prime is 61232034124537. The reversal of 61232034124525 is 52542143023216.

It is not a de Polignac number, because 61232034124525 - 23 = 61232034124517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3752664 + ... + 11685313.

It is an arithmetic number, because the mean of its divisors is an integer number (3451499617416).

Almost surely, 261232034124525 is an apocalyptic number.

It is an amenable number.

61232034124525 is a deficient number, since it is larger than the sum of its proper divisors (21603956693459).

61232034124525 is a wasteful number, since it uses less digits than its factorization.

61232034124525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15452421 (or 15452416 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 40.

The spelling of 61232034124525 in words is "sixty-one trillion, two hundred thirty-two billion, thirty-four million, one hundred twenty-four thousand, five hundred twenty-five".

Divisors: 1 5 11 25 55 275 14423 72115 158653 360575 793265 3966325 15437977 77189885 169817747 385949425 849088735 4245443675 222661942271 1113309711355 2449281364981 5566548556775 12246406824905 61232034124525