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23030880599 = 157229640583
BaseRepresentation
bin10101011100101111…
…110101100101010111
32012110001122221210202
4111130233311211113
5334131401134344
614325155411115
71443504153326
oct253457654527
965401587722
1023030880599
119849371521
124568bb3a9b
1322305b1bcc
141186a4a0bd
158ebdae94e
hex55cbf5957

23030880599 has 8 divisors (see below), whose sum is σ = 23278822560. Its totient is φ = 22784220576.

The previous prime is 23030880569. The next prime is 23030880637. The reversal of 23030880599 is 99508803032.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-23030880599 is a prime.

It is a super-2 number, since 2×230308805992 (a number of 22 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 (23030880569) 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, 284339 + ... + 356244.

It is an arithmetic number, because the mean of its divisors is an integer number (2909852820).

Almost surely, 223030880599 is an apocalyptic number.

23030880599 is a deficient number, since it is larger than the sum of its proper divisors (247941961).

23030880599 is a wasteful number, since it uses less digits than its factorization.

23030880599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640969.

The product of its (nonzero) digits is 466560, while the sum is 47.

The spelling of 23030880599 in words is "twenty-three billion, thirty million, eight hundred eighty thousand, five hundred ninety-nine".

Divisors: 1 157 229 35953 640583 100571531 146693507 23030880599