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23080665230 = 25717145113367
BaseRepresentation
bin10101011111101101…
…110000000010001110
32012120112100021110222
4111133231300002032
5334232122241410
614334134431342
71444650263120
oct253755600216
965515307428
1023080665230
119874485447
124581802552
13223a9c327c
14118d4c9210
15901445955
hex55fb7008e

23080665230 has 64 divisors (see below), whose sum is σ = 50311590912. Its totient is φ = 7442188800.

The previous prime is 23080665143. The next prime is 23080665323. The reversal of 23080665230 is 3256608032.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1720007 + ... + 1733373.

It is an arithmetic number, because the mean of its divisors is an integer number (786118608).

Almost surely, 223080665230 is an apocalyptic number.

23080665230 is an abundant number, since it is smaller than the sum of its proper divisors (27230925682).

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

23080665230 is a wasteful number, since it uses less digits than its factorization.

23080665230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14849.

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 23080665230 in words is "twenty-three billion, eighty million, six hundred sixty-five thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 17 34 35 70 85 119 170 238 595 1190 1451 2902 7255 10157 13367 14510 20314 24667 26734 49334 50785 66835 93569 101570 123335 133670 172669 187138 227239 246670 345338 454478 467845 863345 935690 1136195 1590673 1726690 2272390 3181346 7953365 15906730 19395517 38791034 96977585 135768619 193955170 271537238 329723789 659447578 678843095 1357686190 1648618945 2308066523 3297237890 4616133046 11540332615 23080665230