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80371314653660 = 2254018565732683
BaseRepresentation
bin10010010001100011100111…
…101010001111100111011100
3101112120102102002212211000222
4102101203213222033213130
541013300423022404120
6442534023334140512
722633431046444112
oct2221434752174734
9345512362784028
1080371314653660
1123677312934238
1290205ba7b1738
1335acca05a4234
1415bbdc7165ab2
15945997d40525
hex4918e7a8f9dc

80371314653660 has 12 divisors (see below), whose sum is σ = 168779760772728. Its totient is φ = 32148525861456.

The previous prime is 80371314653657. The next prime is 80371314653687. The reversal of 80371314653660 is 6635641317308.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2009282866322 + ... + 2009282866361.

It is an arithmetic number, because the mean of its divisors is an integer number (14064980064394).

Almost surely, 280371314653660 is an apocalyptic number.

It is an amenable number.

80371314653660 is an abundant number, since it is smaller than the sum of its proper divisors (88408446119068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80371314653660 is a wasteful number, since it uses less digits than its factorization.

80371314653660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4018565732692 (or 4018565732690 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 53.

The spelling of 80371314653660 in words is "eighty trillion, three hundred seventy-one billion, three hundred fourteen million, six hundred fifty-three thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 4018565732683 8037131465366 16074262930732 20092828663415 40185657326830 80371314653660