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70342545064 = 23112563931177
BaseRepresentation
bin100000110000010111…
…1100000111010101000
320201120021220112100211
41001200233200322220
52123030142420224
652152004510504
75040103524211
oct1014057407250
9221507815324
1070342545064
1127917595270
12117716ab434
1368303c053c
143594302408
151c6a725894
hex1060be0ea8

70342545064 has 32 divisors (see below), whose sum is σ = 143892705600. Its totient is φ = 31971611520.

The previous prime is 70342545023. The next prime is 70342545127. The reversal of 70342545064 is 46054524307.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2240644 + ... + 2271820.

It is an arithmetic number, because the mean of its divisors is an integer number (4496647050).

Almost surely, 270342545064 is an apocalyptic number.

It is an amenable number.

70342545064 is an abundant number, since it is smaller than the sum of its proper divisors (73550160536).

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

70342545064 is a wasteful number, since it uses less digits than its factorization.

70342545064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56833 (or 56829 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 40.

The spelling of 70342545064 in words is "seventy billion, three hundred forty-two million, five hundred forty-five thousand, sixty-four".

Divisors: 1 2 4 8 11 22 44 88 25639 31177 51278 62354 102556 124708 205112 249416 282029 342947 564058 685894 1128116 1371788 2256232 2743576 799347103 1598694206 3197388412 6394776824 8792818133 17585636266 35171272532 70342545064