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12424989074902 = 241353881948673
BaseRepresentation
bin1011010011001110101100…
…0011110110010111010110
31121222211001212000000011221
42310303223003312113112
53112032334200344102
642231543340520554
72421450545363215
oct264635303662726
947884055000157
1012424989074902
113a60454461018
12148806785015a
136c189620a781
1430d5308c307c
1516830857e637
hexb4ceb0f65d6

12424989074902 has 32 divisors (see below), whose sum is σ = 19148705946720. Its totient is φ = 6042990919680.

The previous prime is 12424989074887. The next prime is 12424989074909. The reversal of 12424989074902 is 20947098942421.

It is a super-2 number, since 2×124249890749022 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12424989074909) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 255250438 + ... + 255299110.

It is an arithmetic number, because the mean of its divisors is an integer number (598397060835).

Almost surely, 212424989074902 is an apocalyptic number.

12424989074902 is a deficient number, since it is larger than the sum of its proper divisors (6723716871818).

12424989074902 is a wasteful number, since it uses less digits than its factorization.

12424989074902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57888.

The product of its (nonzero) digits is 20901888, while the sum is 61.

The spelling of 12424989074902 in words is "twelve trillion, four hundred twenty-four billion, nine hundred eighty-nine million, seventy-four thousand, nine hundred two".

Divisors: 1 2 41 82 353 706 8819 14473 17638 28946 48673 97346 361579 723158 1995593 3113107 3991186 6226214 17181569 34363138 127637387 255274774 429247187 704444329 858494374 1408888658 17599134667 35198269334 151524257011 303048514022 6212494537451 12424989074902