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23431202324200 = 2352112968231501
BaseRepresentation
bin1010101001111100000000…
…11111011011111011101000
310001222000000202222110012201
411110332000133123323220
511032344100243333300
6121500051251545544
74635564015404146
oct524760037337350
9101860022873181
1023431202324200
117514131953100
12276515a2bb2b4
13100c7259433a8
145b010d2d8596
152a977544666a
hex154f807dbee8

23431202324200 has 72 divisors (see below), whose sum is σ = 59880277241190. Its totient is φ = 8520437200000.

The previous prime is 23431202324083. The next prime is 23431202324209. The reversal of 23431202324200 is 242320213432.

It can be written as a sum of positive squares in 3 ways, for example, as 22537825749604 + 893376574596 = 4747402^2 + 945186^2 .

It is not an unprimeable number, because it can be changed into a prime (23431202324209) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 484091551 + ... + 484139950.

Almost surely, 223431202324200 is an apocalyptic number.

23431202324200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23431202324200 is an abundant number, since it is smaller than the sum of its proper divisors (36449074916990).

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

23431202324200 is a wasteful number, since it uses less digits than its factorization.

23431202324200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968231539 (or 968231519 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 23431202324200 its reverse (242320213432), we get a palindrome (23673522537632).

The spelling of 23431202324200 in words is "twenty-three trillion, four hundred thirty-one billion, two hundred two million, three hundred twenty-four thousand, two hundred".

Divisors: 1 2 4 5 8 10 11 20 22 25 40 44 50 55 88 100 110 121 200 220 242 275 440 484 550 605 968 1100 1210 2200 2420 3025 4840 6050 12100 24200 968231501 1936463002 3872926004 4841157505 7745852008 9682315010 10650546511 19364630020 21301093022 24205787525 38729260040 42602186044 48411575050 53252732555 85204372088 96823150100 106505465110 117156011621 193646300200 213010930220 234312023242 266263662775 426021860440 468624046484 532527325550 585780058105 937248092968 1065054651100 1171560116210 2130109302200 2343120232420 2928900290525 4686240464840 5857800581050 11715601162100 23431202324200