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23456856741 = 329632342641
BaseRepresentation
bin10101110110001000…
…110011101010100101
32020112202012210012220
4111312020303222211
5341014423403431
614435333502553
71460165664303
oct256610635245
966482183186
1023456856741
119a4786971a
1246677a1a59
13229a919ab6
1411c7453273
159244a4b96
hex576233aa5

23456856741 has 16 divisors (see below), whose sum is σ = 32360160960. Its totient is φ = 15095924480.

The previous prime is 23456856721. The next prime is 23456856743. The reversal of 23456856741 is 14765865432.

It is not a de Polignac number, because 23456856741 - 210 = 23456855717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23456856743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 528781 + ... + 571421.

It is an arithmetic number, because the mean of its divisors is an integer number (2022510060).

Almost surely, 223456856741 is an apocalyptic number.

It is an amenable number.

23456856741 is a deficient number, since it is larger than the sum of its proper divisors (8903304219).

23456856741 is a wasteful number, since it uses less digits than its factorization.

23456856741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48996.

The product of its digits is 4838400, while the sum is 51.

The spelling of 23456856741 in words is "twenty-three billion, four hundred fifty-six million, eight hundred fifty-six thousand, seven hundred forty-one".

Divisors: 1 3 29 87 6323 18969 42641 127923 183367 550101 1236589 3709767 269619043 808857129 7818952247 23456856741