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23077968459 = 3713235037307
BaseRepresentation
bin10101011111100011…
…011101101001001011
32012120100021021012120
4111133203131221023
5334230424442314
614334000542323
71444615331610
oct253743355113
965510237176
1023077968459
119872a03307
1245809219a3
13223a28a950
14118cdc6507
159010b18a9
hex55f8dda4b

23077968459 has 64 divisors (see below), whose sum is σ = 39602110464. Its totient is φ = 11618994816.

The previous prime is 23077968427. The next prime is 23077968467. The reversal of 23077968459 is 95486977032.

It is not a de Polignac number, because 23077968459 - 25 = 23077968427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23077968659) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3154684 + ... + 3161990.

It is an arithmetic number, because the mean of its divisors is an integer number (618782976).

Almost surely, 223077968459 is an apocalyptic number.

23077968459 is a deficient number, since it is larger than the sum of its proper divisors (16524142005).

23077968459 is a wasteful number, since it uses less digits than its factorization.

23077968459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7856.

The product of its (nonzero) digits is 22861440, while the sum is 60.

The spelling of 23077968459 in words is "twenty-three billion, seventy-seven million, nine hundred sixty-eight thousand, four hundred fifty-nine".

Divisors: 1 3 7 13 21 23 39 69 91 161 273 299 483 503 897 1509 2093 3521 6279 6539 7307 10563 11569 19617 21921 34707 45773 51149 80983 94991 137319 150397 153447 168061 242949 284973 451191 504183 664937 1052779 1176427 1994811 2184793 3158337 3529281 3675421 6554379 11026263 15293551 25727947 45880653 47780473 77183841 84534683 143341419 253604049 334463311 591742781 1003389933 1098950879 1775228343 3296852637 7692656153 23077968459