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3679180821413 = 19427189384919
BaseRepresentation
bin110101100010100000010…
…001000001001110100101
3111000201121102210211011122
4311202200101001032211
5440234430242241123
611454105313343325
7526545346661666
oct65424021011645
914021542724148
103679180821413
111199371726359
124b5072267b45
13208c39985a56
14ca1051d736d
1565a85bbabc8
hex358a04413a5

3679180821413 has 4 divisors (see below), whose sum is σ = 3679370225760. Its totient is φ = 3678991417068.

The previous prime is 3679180821401. The next prime is 3679180821497. The reversal of 3679180821413 is 3141280819763.

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 3679180821413 - 230 = 3678107079589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3679150821413) 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, 94673033 + ... + 94711886.

It is an arithmetic number, because the mean of its divisors is an integer number (919842556440).

Almost surely, 23679180821413 is an apocalyptic number.

It is an amenable number.

3679180821413 is a deficient number, since it is larger than the sum of its proper divisors (189404347).

3679180821413 is a wasteful number, since it uses less digits than its factorization.

3679180821413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189404346.

The product of its (nonzero) digits is 1741824, while the sum is 53.

The spelling of 3679180821413 in words is "three trillion, six hundred seventy-nine billion, one hundred eighty million, eight hundred twenty-one thousand, four hundred thirteen".

Divisors: 1 19427 189384919 3679180821413