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70131761801044 = 2223842990437983
BaseRepresentation
bin11111111001000110100101…
…01111111110011101010100
3100012022112100001200210002221
433330203102233332131110
533143014322010113134
6405054030412112124
720525565302330416
oct1774432257763524
9305275301623087
1070131761801044
1120389793229479
127a48009165644
1330195208b5758
141346576d029b6
1581944c3695b4
hex3fc8d2bfe754

70131761801044 has 24 divisors (see below), whose sum is σ = 128081890460160. Its totient is φ = 33537297741024.

The previous prime is 70131761801039. The next prime is 70131761801053. The reversal of 70131761801044 is 44010816713107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44443524 + ... + 45994459.

It is an arithmetic number, because the mean of its divisors is an integer number (5336745435840).

Almost surely, 270131761801044 is an apocalyptic number.

It is an amenable number.

70131761801044 is a deficient number, since it is larger than the sum of its proper divisors (57950128659116).

70131761801044 is a wasteful number, since it uses less digits than its factorization.

70131761801044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90446439 (or 90446437 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 43.

The spelling of 70131761801044 in words is "seventy trillion, one hundred thirty-one billion, seven hundred sixty-one million, eight hundred one thousand, forty-four".

Divisors: 1 2 4 23 46 92 8429 16858 33716 193867 387734 775468 90437983 180875966 361751932 2080073609 4160147218 8320294436 762301758707 1524603517414 3049207034828 17532940450261 35065880900522 70131761801044