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54107557415571 = 3114139990803707
BaseRepresentation
bin11000100110101111001011…
…01111010100101010010011
321002120122001201002210112010
430103113211233110222103
524042444234144244241
6311024400240034003
714253066466400262
oct1423274557245223
9232518051083463
1054107557415571
1116270982641a50
12609a4a7602903
13242642296c97a
14d50b695845d9
1563c6dd578d16
hex3135e5bd4a93

54107557415571 has 16 divisors (see below), whose sum is σ = 80621460275328. Its totient is φ = 31992642964800.

The previous prime is 54107557415423. The next prime is 54107557415599. The reversal of 54107557415571 is 17551475570145.

It is not a de Polignac number, because 54107557415571 - 29 = 54107557415059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54107557615571) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19995400501 + ... + 19995403206.

It is an arithmetic number, because the mean of its divisors is an integer number (5038841267208).

Almost surely, 254107557415571 is an apocalyptic number.

54107557415571 is a deficient number, since it is larger than the sum of its proper divisors (26513902859757).

54107557415571 is a wasteful number, since it uses less digits than its factorization.

54107557415571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39990803762.

The product of its (nonzero) digits is 17150000, while the sum is 57.

The spelling of 54107557415571 in words is "fifty-four trillion, one hundred seven billion, five hundred fifty-seven million, four hundred fifteen thousand, five hundred seventy-one".

Divisors: 1 3 11 33 41 123 451 1353 39990803707 119972411121 439898840777 1319696522331 1639622951987 4918868855961 18035852471857 54107557415571