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23124192077 = 79949332039
BaseRepresentation
bin10101100010010011…
…110010101101001101
32012200120020200002102
4111202103302231031
5334324243121302
614342331404445
71446016250420
oct254223625515
965616220072
1023124192077
119897004848
1245942b3725
132246a231bc
1411951b99b7
15905192702
hex5624f2b4d

23124192077 has 8 divisors (see below), whose sum is σ = 26430384000. Its totient is φ = 19818684144.

The previous prime is 23124192071. The next prime is 23124192107. The reversal of 23124192077 is 77029142132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23124192077 - 24 = 23124192061 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23124192077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23124192071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96377 + ... + 235662.

It is an arithmetic number, because the mean of its divisors is an integer number (3303798000).

Almost surely, 223124192077 is an apocalyptic number.

It is an amenable number.

23124192077 is a deficient number, since it is larger than the sum of its proper divisors (3306191923).

23124192077 is an equidigital number, since it uses as much as digits as its factorization.

23124192077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341995.

The product of its (nonzero) digits is 42336, while the sum is 38.

The spelling of 23124192077 in words is "twenty-three billion, one hundred twenty-four million, one hundred ninety-two thousand, seventy-seven".

Divisors: 1 7 9949 69643 332039 2324273 3303456011 23124192077