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20120182424902 = 277092027018177
BaseRepresentation
bin1001001001100100110000…
…10100111000010101000110
32122020110201002220021002001
410210302120110320111012
510114122113200044102
6110443030104335514
74144430606542210
oct444623024702506
978213632807061
1020120182424902
116457a154a073a
12230b51447459a
13b2c42c210921
144d7b718cd5b0
1524d58ad73487
hex124c98538546

20120182424902 has 16 divisors (see below), whose sum is σ = 34540389753120. Its totient is φ = 8610773211648.

The previous prime is 20120182424891. The next prime is 20120182424957. The reversal of 20120182424902 is 20942428102102.

It is a super-2 number, since 2×201201824249022 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1013499163 + ... + 1013519014.

It is an arithmetic number, because the mean of its divisors is an integer number (2158774359570).

Almost surely, 220120182424902 is an apocalyptic number.

20120182424902 is a deficient number, since it is larger than the sum of its proper divisors (14420207328218).

20120182424902 is a wasteful number, since it uses less digits than its factorization.

20120182424902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2027018895.

The product of its (nonzero) digits is 36864, while the sum is 37.

The spelling of 20120182424902 in words is "twenty trillion, one hundred twenty billion, one hundred eighty-two million, four hundred twenty-four thousand, nine hundred two".

Divisors: 1 2 7 14 709 1418 4963 9926 2027018177 4054036354 14189127239 28378254478 1437155887493 2874311774986 10060091212451 20120182424902