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23307714660 = 2235523742757
BaseRepresentation
bin10101101101001111…
…111000000001100100
32020011100120120202010
4111231033320001210
5340213233332120
614412445114220
71453405206606
oct255517700144
966140516663
1023307714660
119980662aaa
124625858970
132275a5b549
1411b170d176
159163447e0
hex56d3f8064

23307714660 has 48 divisors (see below), whose sum is σ = 65386472256. Its totient is φ = 6203498112.

The previous prime is 23307714659. The next prime is 23307714721. The reversal of 23307714660 is 6641770332.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 339999 + ... + 402758.

It is an arithmetic number, because the mean of its divisors is an integer number (1362218172).

Almost surely, 223307714660 is an apocalyptic number.

23307714660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23307714660 is an abundant number, since it is smaller than the sum of its proper divisors (42078757596).

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

23307714660 is a wasteful number, since it uses less digits than its factorization.

23307714660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743292 (or 743290 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 39.

The spelling of 23307714660 in words is "twenty-three billion, three hundred seven million, seven hundred fourteen thousand, six hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 523 1046 1569 2092 2615 3138 5230 6276 7845 10460 15690 31380 742757 1485514 2228271 2971028 3713785 4456542 7427570 8913084 11141355 14855140 22282710 44565420 388461911 776923822 1165385733 1553847644 1942309555 2330771466 3884619110 4661542932 5826928665 7769238220 11653857330 23307714660