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345316200231534 = 2378221814291227
BaseRepresentation
bin100111010000100000011000…
…1011100110011001001101110
31200021122220110201111210011020
41032201000301130303021232
5330230130034224402114
63222232023345235010
7132510162232112220
oct11641006134631156
91607586421453136
10345316200231534
11a0034861724054
1232890714932a66
1311a8b240c8414c
14613b5711b0410
1529dc700804aa9
hex13a103173326e

345316200231534 has 16 divisors (see below), whose sum is σ = 789294171957888. Its totient is φ = 98661771494712.

The previous prime is 345316200231521. The next prime is 345316200231581. The reversal of 345316200231534 is 435132002613543.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 8221814291227 = 345316200231534 / (3 + 4 + 5 + 3 + 1 + 6 + 2 + 0 + 0 + 2 + 3 + 1 + 5 + 3 + 4).

It is a congruent number.

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, 4110907145572 + ... + 4110907145655.

It is an arithmetic number, because the mean of its divisors is an integer number (49330885747368).

Almost surely, 2345316200231534 is an apocalyptic number.

345316200231534 is an abundant number, since it is smaller than the sum of its proper divisors (443977971726354).

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

345316200231534 is a wasteful number, since it uses less digits than its factorization.

345316200231534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8221814291239.

The product of its (nonzero) digits is 777600, while the sum is 42.

The spelling of 345316200231534 in words is "three hundred forty-five trillion, three hundred sixteen billion, two hundred million, two hundred thirty-one thousand, five hundred thirty-four".

Divisors: 1 2 3 6 7 14 21 42 8221814291227 16443628582454 24665442873681 49330885747362 57552700038589 115105400077178 172658100115767 345316200231534