Search a number
-
+
80747414075 = 5210037321799
BaseRepresentation
bin100101100110011101…
…0111100001000111011
321201102102111122100202
41023030322330020323
52310332314222300
6101032253152415
75555665460246
oct1131472741073
9251372448322
1080747414075
11312768a0369
121379618b70b
1377cac35573
143ca013625d
152178e09ad5
hex12ccebc23b

80747414075 has 12 divisors (see below), whose sum is σ = 100137080400. Its totient is φ = 64591294560.

The previous prime is 80747414053. The next prime is 80747414093. The reversal of 80747414075 is 57041474708.

It is not a de Polignac number, because 80747414075 - 210 = 80747413051 is a prime.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90026 + ... + 411824.

It is an arithmetic number, because the mean of its divisors is an integer number (8344756700).

Almost surely, 280747414075 is an apocalyptic number.

80747414075 is a deficient number, since it is larger than the sum of its proper divisors (19389666325).

80747414075 is a wasteful number, since it uses less digits than its factorization.

80747414075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331846 (or 331841 counting only the distinct ones).

The product of its (nonzero) digits is 878080, while the sum is 47.

The spelling of 80747414075 in words is "eighty billion, seven hundred forty-seven million, four hundred fourteen thousand, seventy-five".

Divisors: 1 5 25 10037 50185 250925 321799 1608995 8044975 3229896563 16149482815 80747414075