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23694885103 = 1091068720341
BaseRepresentation
bin10110000100010100…
…110100000011101111
32021011100002212202011
4112010110310003233
5342011342310403
614515115342051
71466116125451
oct260424640357
967140085664
1023694885103
11a05a16597a
124713451927
13230802a396
14120acd42d1
1593a321a6d
hex5845340ef

23694885103 has 8 divisors (see below), whose sum is σ = 23915682560. Its totient is φ = 23474149920.

The previous prime is 23694885083. The next prime is 23694885143. The reversal of 23694885103 is 30158849632.

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-23694885103 is a prime.

It is a super-2 number, since 2×236948851032 (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 (23694885143) 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, 1154713 + ... + 1175053.

It is an arithmetic number, because the mean of its divisors is an integer number (2989460320).

Almost surely, 223694885103 is an apocalyptic number.

23694885103 is a deficient number, since it is larger than the sum of its proper divisors (220797457).

23694885103 is a wasteful number, since it uses less digits than its factorization.

23694885103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31137.

The product of its (nonzero) digits is 1244160, while the sum is 49.

The spelling of 23694885103 in words is "twenty-three billion, six hundred ninety-four million, eight hundred eighty-five thousand, one hundred three".

Divisors: 1 109 10687 20341 1164883 2217169 217384267 23694885103