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20252146410076 = 2271562946278773
BaseRepresentation
bin1001001101011010100011…
…11111100010001001011100
32122201002022220102021212111
410212231101333202021130
510123302343440110301
6111023412502443404
74160112032111650
oct446552177421134
978632286367774
1020252146410076
1164a8983748a09
122331002a33564
13b3b9ccc5cb59
145002cdb5aa60
15251c11333551
hex126b51fe225c

20252146410076 has 24 divisors (see below), whose sum is σ = 40506885306720. Its totient is φ = 8678935785792.

The previous prime is 20252146410073. The next prime is 20252146410107. The reversal of 20252146410076 is 67001464125202.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20252146410071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22701775 + ... + 23576998.

It is an arithmetic number, because the mean of its divisors is an integer number (1687786887780).

Almost surely, 220252146410076 is an apocalyptic number.

It is an amenable number.

20252146410076 is an abundant number, since it is smaller than the sum of its proper divisors (20254738896644).

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

20252146410076 is a wasteful number, since it uses less digits than its factorization.

20252146410076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46294413 (or 46294411 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 40.

The spelling of 20252146410076 in words is "twenty trillion, two hundred fifty-two billion, one hundred forty-six million, four hundred ten thousand, seventy-six".

Divisors: 1 2 4 7 14 28 15629 31258 62516 109403 218806 437612 46278773 92557546 185115092 323951411 647902822 1295805644 723290943217 1446581886434 2893163772868 5063036602519 10126073205038 20252146410076