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23404069020185 = 5729208911037911
BaseRepresentation
bin1010101001001001011110…
…01110000110001000011001
310001212101222210212210102222
411110210233032012020121
511031423013132121220
6121435403023033425
74633613435206430
oct524445716061031
9101771883783388
1023404069020185
117503678901207
12275ba4743b875
131009cc045b209
145aca978b6117
152a8bd832de25
hex15492f386219

23404069020185 has 32 divisors (see below), whose sum is σ = 33219699955200. Its totient is φ = 15487688885760.

The previous prime is 23404069020149. The next prime is 23404069020223. The reversal of 23404069020185 is 58102096040432.

It is not a de Polignac number, because 23404069020185 - 222 = 23404064825881 is a prime.

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, 3398621 + ... + 7639290.

It is an arithmetic number, because the mean of its divisors is an integer number (1038115623600).

Almost surely, 223404069020185 is an apocalyptic number.

It is an amenable number.

23404069020185 is a deficient number, since it is larger than the sum of its proper divisors (9815630935015).

23404069020185 is a wasteful number, since it uses less digits than its factorization.

23404069020185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11040041.

The product of its (nonzero) digits is 414720, while the sum is 44.

The spelling of 23404069020185 in words is "twenty-three trillion, four hundred four billion, sixty-nine million, twenty thousand, one hundred eighty-five".

Divisors: 1 5 7 29 35 145 203 1015 2089 10445 14623 60581 73115 302905 424067 2120335 11037911 55189555 77265377 320099419 386326885 1600497095 2240695933 11203479665 23058196079 115290980395 161407372553 668687686291 807036862765 3343438431455 4680813804037 23404069020185