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23055307115 = 529326575923
BaseRepresentation
bin10101011110001101…
…000001000101101011
32012111202121221200112
4111132031001011223
5334204124311430
614331431124535
71444221606551
oct253615010553
965452557615
1023055307115
119861135525
12457521374b
132235685079
141189da7bd1
158ee0d7195
hex55e34116b

23055307115 has 16 divisors (see below), whose sum is σ = 27775929888. Its totient is φ = 18371275776.

The previous prime is 23055307043. The next prime is 23055307117. The reversal of 23055307115 is 51170355032.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-23055307115 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23055307117) by changing a digit.

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, 3889544 + ... + 3895466.

It is an arithmetic number, because the mean of its divisors is an integer number (1735995618).

Almost surely, 223055307115 is an apocalyptic number.

23055307115 is a deficient number, since it is larger than the sum of its proper divisors (4720622773).

23055307115 is a wasteful number, since it uses less digits than its factorization.

23055307115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8878.

The product of its (nonzero) digits is 15750, while the sum is 32.

The spelling of 23055307115 in words is "twenty-three billion, fifty-five million, three hundred seven thousand, one hundred fifteen".

Divisors: 1 5 293 1465 2657 5923 13285 29615 778501 1735439 3892505 8677195 15737411 78687055 4611061423 23055307115