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23080889867 = 721531531477
BaseRepresentation
bin10101011111101110…
…100110111000001011
32012120112202200121212
4111133232212320023
5334232201433432
614334143323335
71444652220050
oct253756467013
965515680555
1023080889867
1198746191a2
1245818b054b
13223aa715a9
14118d547027
1590148c2b2
hex55fba6e0b

23080889867 has 8 divisors (see below), whose sum is σ = 26390428896. Its totient is φ = 19774418112.

The previous prime is 23080889803. The next prime is 23080889899. The reversal of 23080889867 is 76898808032.

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 23080889867 - 26 = 23080889803 is a prime.

It is a super-3 number, since 3×230808898673 (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23080889567) 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, 750668 + ... + 780809.

It is an arithmetic number, because the mean of its divisors is an integer number (3298803612).

Almost surely, 223080889867 is an apocalyptic number.

23080889867 is a deficient number, since it is larger than the sum of its proper divisors (3309539029).

23080889867 is a wasteful number, since it uses less digits than its factorization.

23080889867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1533637.

The product of its (nonzero) digits is 9289728, while the sum is 59.

The spelling of 23080889867 in words is "twenty-three billion, eighty million, eight hundred eighty-nine thousand, eight hundred sixty-seven".

Divisors: 1 7 2153 15071 1531477 10720339 3297269981 23080889867