Search a number
-
+
80264574380045 = 51111361321067951
BaseRepresentation
bin10010010000000000001101…
…011100011010100000001101
3101112012012220012020002121202
4102100000031130122200031
541010023322020130140
6442413011511435245
722622631656211116
oct2220001534324015
9345165805202552
1080264574380045
1123636018820880
12900398b685b25
1335a2bbc528413
1415b6b7cc7720d
15942cebee2915
hex49000d71a80d

80264574380045 has 32 divisors (see below), whose sum is σ = 106176410509824. Its totient is φ = 57763262592000.

The previous prime is 80264574380027. The next prime is 80264574380069. The reversal of 80264574380045 is 54008347546208.

It is not a de Polignac number, because 80264574380045 - 28 = 80264574379789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6724181 + ... + 14343770.

It is an arithmetic number, because the mean of its divisors is an integer number (3318012828432).

Almost surely, 280264574380045 is an apocalyptic number.

It is an amenable number.

80264574380045 is a deficient number, since it is larger than the sum of its proper divisors (25911836129779).

80264574380045 is a wasteful number, since it uses less digits than its factorization.

80264574380045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21068693.

The product of its (nonzero) digits is 25804800, while the sum is 56.

The spelling of 80264574380045 in words is "eighty trillion, two hundred sixty-four billion, five hundred seventy-four million, three hundred eighty thousand, forty-five".

Divisors: 1 5 11 55 113 565 613 1243 3065 6215 6743 33715 69269 346345 761959 3809795 21067951 105339755 231747461 1158737305 2380678463 11903392315 12914653963 26187463093 64573269815 130937315465 142061193593 710305967965 1459355897819 7296779489095 16052914876009 80264574380045