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23882317137 = 3273112228529
BaseRepresentation
bin10110001111011111…
…110011110101010001
32021122101210102011100
4112033133303311101
5342402333122022
614545452535013
71503553226520
oct261737636521
967571712140
1023882317137
11a145a44388
124766181469
132337b04003
141227b644b7
1594b9e71ac
hex58f7f3d51

23882317137 has 24 divisors (see below), whose sum is σ = 40696547840. Its totient is φ = 13206810240.

The previous prime is 23882317097. The next prime is 23882317141. The reversal of 23882317137 is 73171328832.

It is a happy number.

23882317137 is a `hidden beast` number, since 2 + 388 + 231 + 7 + 1 + 37 = 666.

It is not a de Polignac number, because 23882317137 - 212 = 23882313041 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23882317092 and 23882317101.

It is not an unprimeable number, because it can be changed into a prime (23882317037) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6112312 + ... + 6116217.

Almost surely, 223882317137 is an apocalyptic number.

It is an amenable number.

23882317137 is a deficient number, since it is larger than the sum of its proper divisors (16814230703).

23882317137 is a wasteful number, since it uses less digits than its factorization.

23882317137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12228573 (or 12228570 counting only the distinct ones).

The product of its digits is 338688, while the sum is 45.

The spelling of 23882317137 in words is "twenty-three billion, eight hundred eighty-two million, three hundred seventeen thousand, one hundred thirty-seven".

Divisors: 1 3 7 9 21 31 63 93 217 279 651 1953 12228529 36685587 85599703 110056761 256799109 379084399 770397327 1137253197 2653590793 3411759591 7960772379 23882317137