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23079490471 = 297910073981
BaseRepresentation
bin10101011111101001…
…010001001110100111
32012120110010121000101
4111133221101032213
5334231322143341
614334053324531
71444634301142
oct253751211647
965513117011
1023079490471
119873852874
124581336747
13223a6a164b
14118d2a1059
159012b2831
hex55fa513a7

23079490471 has 8 divisors (see below), whose sum is σ = 24177556800. Its totient is φ = 22001572320.

The previous prime is 23079490463. The next prime is 23079490517. The reversal of 23079490471 is 17409497032.

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 23079490471 - 23 = 23079490463 is a prime.

It is a super-3 number, since 3×230794904713 (a number of 32 digits) contains 333 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 (23079490451) 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, 5034700 + ... + 5039281.

It is an arithmetic number, because the mean of its divisors is an integer number (3022194600).

Almost surely, 223079490471 is an apocalyptic number.

23079490471 is a deficient number, since it is larger than the sum of its proper divisors (1098066329).

23079490471 is a wasteful number, since it uses less digits than its factorization.

23079490471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10074089.

The product of its (nonzero) digits is 381024, while the sum is 46.

The spelling of 23079490471 in words is "twenty-three billion, seventy-nine million, four hundred ninety thousand, four hundred seventy-one".

Divisors: 1 29 79 2291 10073981 292145449 795844499 23079490471