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23012324100 = 2233528523083
BaseRepresentation
bin10101011011101001…
…000011001100000100
32012101202202012002000
4111123221003030010
5334112123332400
614323253545300
71443160345623
oct253351031404
965352665060
1023012324100
119839947777
124562945230
1322297b582c
1411843b96ba
158ea446600
hex55ba43304

23012324100 has 72 divisors (see below), whose sum is σ = 73980369120. Its totient is φ = 6136619040.

The previous prime is 23012324089. The next prime is 23012324117. The reversal of 23012324100 is 142321032.

23012324100 is a `hidden beast` number, since 23 + 0 + 1 + 232 + 410 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4258842 + ... + 4264241.

Almost surely, 223012324100 is an apocalyptic number.

23012324100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23012324100 is an abundant number, since it is smaller than the sum of its proper divisors (50968045020).

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

23012324100 is a wasteful number, since it uses less digits than its factorization.

23012324100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8523106 (or 8523093 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 23012324100 its reverse (142321032), we get a palindrome (23154645132).

The spelling of 23012324100 in words is "twenty-three billion, twelve million, three hundred twenty-four thousand, one hundred".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 25 27 30 36 45 50 54 60 75 90 100 108 135 150 180 225 270 300 450 540 675 900 1350 2700 8523083 17046166 25569249 34092332 42615415 51138498 76707747 85230830 102276996 127846245 153415494 170461660 213077075 230123241 255692490 306830988 383538735 426154150 460246482 511384980 639231225 767077470 852308300 920492964 1150616205 1278462450 1534154940 1917693675 2301232410 2556924900 3835387350 4602464820 5753081025 7670774700 11506162050 23012324100