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10023039973 = 97199951691
BaseRepresentation
bin10010101010110101…
…10111001111100101
3221212112010012000201
421111122313033211
5131011344234343
64334324310501
7503244301612
oct112532671745
927775105021
1010023039973
114283821311
121b38842431
13c396c64ab
146b123d509
153d9e0e94d
hex2556b73e5

10023039973 has 8 divisors (see below), whose sum is σ = 10131632000. Its totient is φ = 9914555520.

The previous prime is 10023039953. The next prime is 10023039977. The reversal of 10023039973 is 37993032001.

10023039973 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 10023039973 - 29 = 10023039461 is a prime.

It is a super-2 number, since 2×100230399732 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10023039977) 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, 168058 + ... + 219748.

It is an arithmetic number, because the mean of its divisors is an integer number (1266454000).

Almost surely, 210023039973 is an apocalyptic number.

It is an amenable number.

10023039973 is a deficient number, since it is larger than the sum of its proper divisors (108592027).

10023039973 is an equidigital number, since it uses as much as digits as its factorization.

10023039973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53787.

The product of its (nonzero) digits is 30618, while the sum is 37.

The spelling of 10023039973 in words is "ten billion, twenty-three million, thirty-nine thousand, nine hundred seventy-three".

Divisors: 1 97 1999 51691 193903 5014027 103330309 10023039973