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23093093645 = 515130586879
BaseRepresentation
bin10101100000011101…
…001010010100001101
32012121101201201001122
4111200131022110031
5334243312444040
614335301050325
71445161025426
oct254035122415
965541651048
1023093093645
1198804a4066
1245859b69a5
13224045526b
14119100264d
1590259d1b5
hex56074a50d

23093093645 has 8 divisors (see below), whose sum is σ = 27895234560. Its totient is φ = 18352126800.

The previous prime is 23093093603. The next prime is 23093093651. The reversal of 23093093645 is 54639039032.

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

It is not a de Polignac number, because 23093093645 - 212 = 23093089549 is a prime.

It is a super-3 number, since 3×230930936453 (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23093093596 and 23093093605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15292685 + ... + 15294194.

It is an arithmetic number, because the mean of its divisors is an integer number (3486904320).

Almost surely, 223093093645 is an apocalyptic number.

It is an amenable number.

23093093645 is a deficient number, since it is larger than the sum of its proper divisors (4802140915).

23093093645 is a wasteful number, since it uses less digits than its factorization.

23093093645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30587035.

The product of its (nonzero) digits is 524880, while the sum is 44.

The spelling of 23093093645 in words is "twenty-three billion, ninety-three million, ninety-three thousand, six hundred forty-five".

Divisors: 1 5 151 755 30586879 152934395 4618618729 23093093645