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23300134044020 = 2253352493475049
BaseRepresentation
bin1010100110000111111000…
…01101101000000101110100
310001111110201101212221200022
411103003330031220011310
511023222133303402040
6121315533411504312
74623244020404261
oct523037415500564
9101443641787608
1023300134044020
117473593264299
12274387b8b8098
131000268645912
145a7a37dca268
152a61539156b5
hex1530fc368174

23300134044020 has 24 divisors (see below), whose sum is σ = 48930441525000. Its totient is φ = 9320023135232.

The previous prime is 23300134043941. The next prime is 23300134044071. The reversal of 23300134044020 is 2044043100332.

It can be written as a sum of positive squares in 4 ways, for example, as 12888760568464 + 10411373475556 = 3590092^2 + 3226666^2 .

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, 4967456 + ... + 8442504.

It is an arithmetic number, because the mean of its divisors is an integer number (2038768396875).

Almost surely, 223300134044020 is an apocalyptic number.

23300134044020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23300134044020 is an abundant number, since it is smaller than the sum of its proper divisors (25630307480980).

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

23300134044020 is a wasteful number, since it uses less digits than its factorization.

23300134044020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3810307 (or 3810305 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 23300134044020 its reverse (2044043100332), we get a palindrome (25344177144352).

The spelling of 23300134044020 in words is "twenty-three trillion, three hundred billion, one hundred thirty-four million, forty-four thousand, twenty".

Divisors: 1 2 4 5 10 20 335249 670498 1340996 1676245 3352490 3475049 6704980 6950098 13900196 17375245 34750490 69500980 1165006702201 2330013404402 4660026808804 5825033511005 11650067022010 23300134044020