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70614405054 = 23231257492409
BaseRepresentation
bin100000111000011110…
…0100100111110111110
320202021020110110011100
41001300330210332332
52124104241430204
652234555433530
75046614353014
oct1016074447676
9222236413140
1070614405054
1127a46a99746
12118287558a6
136874817b3b
1435bc46c8b4
151c84526a39
hex1070f24fbe

70614405054 has 48 divisors (see below), whose sum is σ = 158548141440. Its totient is φ = 22690160640.

The previous prime is 70614405031. The next prime is 70614405089. The reversal of 70614405054 is 45050441607.

70614405054 is a `hidden beast` number, since 7 + 0 + 6 + 144 + 0 + 505 + 4 = 666.

It is a super-3 number, since 3×706144050543 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 102799 + ... + 389610.

It is an arithmetic number, because the mean of its divisors is an integer number (3303086280).

Almost surely, 270614405054 is an apocalyptic number.

70614405054 is an abundant number, since it is smaller than the sum of its proper divisors (87933736386).

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

70614405054 is a wasteful number, since it uses less digits than its factorization.

70614405054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492705 (or 492702 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The spelling of 70614405054 in words is "seventy billion, six hundred fourteen million, four hundred five thousand, fifty-four".

Divisors: 1 2 3 6 9 18 31 62 93 186 257 279 514 558 771 1542 2313 4626 7967 15934 23901 47802 71703 143406 492409 984818 1477227 2954454 4431681 8863362 15264679 30529358 45794037 91588074 126549113 137382111 253098226 274764222 379647339 759294678 1138942017 2277884034 3923022503 7846045006 11769067509 23538135018 35307202527 70614405054