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3690371868404 = 2213488914515993
BaseRepresentation
bin110101101100111011010…
…011011110011011110100
3111001210111100201220121112
4311230323103132123310
5440430340144242104
611503200004334152
7530422566213104
oct65547323363364
914053440656545
103690371868404
1111a3094791621
124b72760a4358
1320a001351550
14ca8875d9204
1565edd3e686e
hex35b3b4de6f4

3690371868404 has 24 divisors (see below), whose sum is σ = 6956354644680. Its totient is φ = 1702900053504.

The previous prime is 3690371868367. The next prime is 3690371868427. The reversal of 3690371868404 is 4048681730963.

It can be written as a sum of positive squares in 4 ways, for example, as 1388749116304 + 2301622752100 = 1178452^2 + 1517110^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7003769 + ... + 7512224.

It is an arithmetic number, because the mean of its divisors is an integer number (289848110195).

Almost surely, 23690371868404 is an apocalyptic number.

It is an amenable number.

3690371868404 is a deficient number, since it is larger than the sum of its proper divisors (3265982776276).

3690371868404 is a wasteful number, since it uses less digits than its factorization.

3690371868404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14520899 (or 14520897 counting only the distinct ones).

The product of its (nonzero) digits is 20901888, while the sum is 59.

The spelling of 3690371868404 in words is "three trillion, six hundred ninety billion, three hundred seventy-one million, eight hundred sixty-eight thousand, four hundred four".

Divisors: 1 2 4 13 26 52 4889 9778 19556 63557 127114 254228 14515993 29031986 58063972 188707909 377415818 754831636 70968689777 141937379554 283874759108 922592967101 1845185934202 3690371868404