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481797343194684 = 2231115124172052137
BaseRepresentation
bin110110110001100010010111…
…1011111101010111000111100
32100011220101011020102121111120
41231203010233133222320330
51001122231424324212214
64424410351025550540
7203324465210122656
oct15543045737527074
92304811136377446
10481797343194684
1112a574118891250
12460536774a5450
13178ab3aa0833ca
1486d9189bbd6d6
153aa79c421dea9
hex1b6312f7eae3c

481797343194684 has 48 divisors (see below), whose sum is σ = 1234515046791936. Its totient is φ = 145032312816000.

The previous prime is 481797343194647. The next prime is 481797343194689. The reversal of 481797343194684 is 486491343797184.

It is a super-2 number, since 2×4817973431946842 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481797343194689) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 12086006137 + ... + 12086046000.

It is an arithmetic number, because the mean of its divisors is an integer number (25719063474832).

Almost surely, 2481797343194684 is an apocalyptic number.

481797343194684 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

481797343194684 is an abundant number, since it is smaller than the sum of its proper divisors (752717703597252).

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

481797343194684 is a wasteful number, since it uses less digits than its factorization.

481797343194684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24172052306 (or 24172052304 counting only the distinct ones).

The product of its digits is 3511517184, while the sum is 78.

The spelling of 481797343194684 in words is "four hundred eighty-one trillion, seven hundred ninety-seven billion, three hundred forty-three million, one hundred ninety-four thousand, six hundred eighty-four".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 151 302 453 604 906 1661 1812 3322 4983 6644 9966 19932 24172052137 48344104274 72516156411 96688208548 145032312822 265892573507 290064625644 531785147014 797677720521 1063570294028 1595355441042 3190710882084 3649979872687 7299959745374 10949939618061 14599919490748 21899879236122 40149778599557 43799758472244 80299557199114 120449335798671 160599114398228 240898671597342 481797343194684