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4526086019857 = 31699142783243
BaseRepresentation
bin100000111011100111110…
…1111111101101100010001
3121000200121201100112011021
41001313033233331230101
51043123411010113412
613343131043115441
7644666426252503
oct101671757755421
917020551315137
104526086019857
111495558621966
12611229072b81
1326aa674772cc
141190c6c49d73
157cb01cd4607
hex41dcfbfdb11

4526086019857 has 4 divisors (see below), whose sum is σ = 4526228834800. Its totient is φ = 4525943204916.

The previous prime is 4526086019809. The next prime is 4526086019881. The reversal of 4526086019857 is 7589106806254.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4526086019857 - 227 = 4525951802129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4526086019795 and 4526086019804.

It is not an unprimeable number, because it can be changed into a prime (4526086013857) 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, 71359923 + ... + 71423320.

It is an arithmetic number, because the mean of its divisors is an integer number (1131557208700).

Almost surely, 24526086019857 is an apocalyptic number.

It is an amenable number.

4526086019857 is a deficient number, since it is larger than the sum of its proper divisors (142814943).

4526086019857 is a wasteful number, since it uses less digits than its factorization.

4526086019857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142814942.

The product of its (nonzero) digits is 29030400, while the sum is 61.

The spelling of 4526086019857 in words is "four trillion, five hundred twenty-six billion, eighty-six million, nineteen thousand, eight hundred fifty-seven".

Divisors: 1 31699 142783243 4526086019857