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64413164092074 = 2373269471161499
BaseRepresentation
bin11101010010101010110111…
…10000111011101010101010
322110001211122011012202100220
432221111123300323222222
531420321130001421244
6344554555444510510
716365461152662000
oct1651253360735252
9273054564182326
1064413164092074
1119584518978306
1272838523ab436
1329c319b37b145
1411c98842baa70
1576a802ebd319
hex3a955bc3baaa

64413164092074 has 64 divisors (see below), whose sum is σ = 150240489600000. Its totient is φ = 18403062363504.

The previous prime is 64413164092063. The next prime is 64413164092117. The reversal of 64413164092074 is 47029046131446.

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, 54876177 + ... + 56037675.

It is an arithmetic number, because the mean of its divisors is an integer number (2347507650000).

Almost surely, 264413164092074 is an apocalyptic number.

64413164092074 is an abundant number, since it is smaller than the sum of its proper divisors (85827325507926).

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

64413164092074 is a wasteful number, since it uses less digits than its factorization.

64413164092074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1188472 (or 1188458 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 51.

The spelling of 64413164092074 in words is "sixty-four trillion, four hundred thirteen billion, one hundred sixty-four million, ninety-two thousand, seventy-four".

Divisors: 1 2 3 6 7 14 21 42 49 98 147 294 343 686 1029 2058 26947 53894 80841 161682 188629 377258 565887 1131774 1161499 1320403 2322998 2640806 3484497 3961209 6968994 7922418 8130493 9242821 16260986 18485642 24391479 27728463 48782958 55456926 56913451 113826902 170740353 341480706 398394157 796788314 1195182471 2390364942 31298913553 62597827106 93896740659 187793481318 219092394871 438184789742 657277184613 1314554369226 1533646764097 3067293528194 4600940292291 9201880584582 10735527348679 21471054697358 32206582046037 64413164092074