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80374814841 = 3233739779301
BaseRepresentation
bin100101011011010110…
…1100101100001111001
321200110110101122022010
41022312231211201321
52304101423033331
6100531303120133
75543522440146
oct1126655454171
9250413348263
1080374814841
11310a5540012
12136b1443049
13776b998b49
143c668653cd
152156359e46
hex12b6b65879

80374814841 has 32 divisors (see below), whose sum is σ = 115138891008. Its totient is φ = 49742035200.

The previous prime is 80374814837. The next prime is 80374814867. The reversal of 80374814841 is 14841847308.

It is not a de Polignac number, because 80374814841 - 22 = 80374814837 is a prime.

It is a super-2 number, since 2×803748148412 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (80374812841) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 973891 + ... + 1053191.

It is an arithmetic number, because the mean of its divisors is an integer number (3598090344).

Almost surely, 280374814841 is an apocalyptic number.

It is an amenable number.

80374814841 is a deficient number, since it is larger than the sum of its proper divisors (34764076167).

80374814841 is a wasteful number, since it uses less digits than its factorization.

80374814841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79761.

The product of its (nonzero) digits is 688128, while the sum is 48.

The spelling of 80374814841 in words is "eighty billion, three hundred seventy-four million, eight hundred fourteen thousand, eight hundred forty-one".

Divisors: 1 3 23 37 69 111 397 851 1191 2553 9131 14689 27393 44067 79301 237903 337847 1013541 1823923 2934137 5471769 8802411 31482497 67485151 94447491 202455453 724097431 1164852389 2172292293 3494557167 26791604947 80374814841