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3145870544118 = 239728319190871
BaseRepresentation
bin101101110001110100011…
…111110000110011110110
3102010202001010102200210020
4231301310133300303312
5403020220324402433
610405105403310010
7443165414265261
oct55616437606366
912122033380706
103145870544118
111003179a00575
1242983581b306
1319a867702a33
14ac392075cd8
1556c70a2acb3
hex2dc747f0cf6

3145870544118 has 32 divisors (see below), whose sum is σ = 6356862167040. Its totient is φ = 1037770878720.

The previous prime is 3145870544099. The next prime is 3145870544149. The reversal of 3145870544118 is 8114450785413.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16386223 + ... + 16577093.

It is an arithmetic number, because the mean of its divisors is an integer number (198651942720).

Almost surely, 23145870544118 is an apocalyptic number.

3145870544118 is an abundant number, since it is smaller than the sum of its proper divisors (3210991622922).

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

3145870544118 is a wasteful number, since it uses less digits than its factorization.

3145870544118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219292.

The product of its (nonzero) digits is 2150400, while the sum is 51.

The spelling of 3145870544118 in words is "three trillion, one hundred forty-five billion, eight hundred seventy million, five hundred forty-four thousand, one hundred eighteen".

Divisors: 1 2 3 6 97 194 291 582 28319 56638 84957 169914 190871 381742 572613 1145226 2746943 5493886 8240829 16481658 18514487 37028974 55543461 111086922 5405275849 10810551698 16215827547 32431655094 524311757353 1048623514706 1572935272059 3145870544118