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23830686046 = 219627123317
BaseRepresentation
bin10110001100011010…
…110110100101011110
32021111210122021121201
4112030122312211132
5342301123423141
614540410150114
71502355326536
oct261432664536
967453567551
1023830686046
11a11988a162
124750a2233a
13232a1c737b
141220d644c6
159471e9031
hex58c6b695e

23830686046 has 8 divisors (see below), whose sum is σ = 37627399080. Its totient is φ = 11288219688.

The previous prime is 23830686029. The next prime is 23830686067. The reversal of 23830686046 is 64068603832.

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

It is a super-2 number, since 2×238306860462 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23830685987 and 23830686005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 313561621 + ... + 313561696.

It is an arithmetic number, because the mean of its divisors is an integer number (4703424885).

Almost surely, 223830686046 is an apocalyptic number.

23830686046 is a deficient number, since it is larger than the sum of its proper divisors (13796713034).

23830686046 is a wasteful number, since it uses less digits than its factorization.

23830686046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627123338.

The product of its (nonzero) digits is 995328, while the sum is 46.

The spelling of 23830686046 in words is "twenty-three billion, eight hundred thirty million, six hundred eighty-six thousand, forty-six".

Divisors: 1 2 19 38 627123317 1254246634 11915343023 23830686046