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481913850131 = 7194777093881
BaseRepresentation
bin1110000001101000100…
…11011100100100010011
31201001220101221002210222
413000310103130210103
530343424421201011
61005215502143255
746550163065420
oct7006423344423
91631811832728
10481913850131
111764188943aa
1279493b81b2b
13365a1115b4c
14194791acd47
15c807e0dddb
hex70344dc913

481913850131 has 16 divisors (see below), whose sum is σ = 592081013760. Its totient is φ = 383002395840.

The previous prime is 481913850127. The next prime is 481913850137. The reversal of 481913850131 is 131058319184.

It is a cyclic number.

It is not a de Polignac number, because 481913850131 - 22 = 481913850127 is a prime.

It is a super-2 number, since 2×4819138501312 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (481913850137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38540690 + ... + 38553191.

It is an arithmetic number, because the mean of its divisors is an integer number (37005063360).

Almost surely, 2481913850131 is an apocalyptic number.

481913850131 is a deficient number, since it is larger than the sum of its proper divisors (110167163629).

481913850131 is a wasteful number, since it uses less digits than its factorization.

481913850131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77093954.

The product of its (nonzero) digits is 103680, while the sum is 44.

The spelling of 481913850131 in words is "four hundred eighty-one billion, nine hundred thirteen million, eight hundred fifty thousand, one hundred thirty-one".

Divisors: 1 7 19 47 133 329 893 6251 77093881 539657167 1464783739 3623412407 10253486173 25363886849 68844835733 481913850131