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345246081458084 = 22412937184843117
BaseRepresentation
bin100111001111111111101111…
…0000010111001111110100100
31200021102012111000200000201222
41032133333132002321332210
5330223002433323124314
63222135505452435512
7132502130513300252
oct11637773602717644
91607365430600658
10345246081458084
11a000804a488804
123287b006178b98
1311a84748051c61
146137ddc8bb5d2
1529da999a81c8e
hex139ffde0b9fa4

345246081458084 has 24 divisors (see below), whose sum is σ = 621029099747448. Its totient is φ = 167837935189760.

The previous prime is 345246081458081. The next prime is 345246081458153. The reversal of 345246081458084 is 480854180642543.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 61747032453184 + 283499049004900 = 7857928^2 + 16837430^2 .

It is not an unprimeable number, because it can be changed into a prime (345246081458081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3592373507 + ... + 3592469610.

It is an arithmetic number, because the mean of its divisors is an integer number (25876212489477).

Almost surely, 2345246081458084 is an apocalyptic number.

It is an amenable number.

345246081458084 is a deficient number, since it is larger than the sum of its proper divisors (275783018289364).

345246081458084 is a wasteful number, since it uses less digits than its factorization.

345246081458084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7184843455 (or 7184843453 counting only the distinct ones).

The product of its (nonzero) digits is 117964800, while the sum is 62.

The spelling of 345246081458084 in words is "three hundred forty-five trillion, two hundred forty-six billion, eighty-one million, four hundred fifty-eight thousand, eighty-four".

Divisors: 1 2 4 41 82 164 293 586 1172 12013 24026 48052 7184843117 14369686234 28739372468 294578567797 589157135594 1178314271188 2105159033281 4210318066562 8420636133124 86311520364521 172623040729042 345246081458084