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23083430973 = 312760586433
BaseRepresentation
bin10101011111111000…
…010011010000111101
32012120201112210100220
4111133320103100331
5334233324242343
614334314011553
71445012632401
oct253770232075
965521483326
1023083430973
119875aa4389
124582716bb9
13223b4510c5
14118da09101
159017e0183
hex55fe1343d

23083430973 has 8 divisors (see below), whose sum is σ = 31020254208. Its totient is φ = 15267780864.

The previous prime is 23083430957. The next prime is 23083431023. The reversal of 23083430973 is 37903438032.

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

It is not a de Polignac number, because 23083430973 - 24 = 23083430957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23083432973) 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, 30292836 + ... + 30293597.

It is an arithmetic number, because the mean of its divisors is an integer number (3877531776).

Almost surely, 223083430973 is an apocalyptic number.

It is an amenable number.

23083430973 is a deficient number, since it is larger than the sum of its proper divisors (7936823235).

23083430973 is a wasteful number, since it uses less digits than its factorization.

23083430973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60586563.

The product of its (nonzero) digits is 326592, while the sum is 42.

The spelling of 23083430973 in words is "twenty-three billion, eighty-three million, four hundred thirty thousand, nine hundred seventy-three".

Divisors: 1 3 127 381 60586433 181759299 7694476991 23083430973