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23812303029 = 323345105841
BaseRepresentation
bin10110001011010100…
…101110100010110101
32021110112001022212020
4112023110232202311
5342231422144104
614534512143353
71502043143664
oct261324564265
967415038766
1023812303029
11a10a473789
124746837b59
13232645bc48
14121c73addb
159457b72d9
hex58b52e8b5

23812303029 has 8 divisors (see below), whose sum is σ = 33130160832. Its totient is φ = 15184656960.

The previous prime is 23812302991. The next prime is 23812303037. The reversal of 23812303029 is 92030321832.

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

It is not a de Polignac number, because 23812303029 - 27 = 23812302901 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23812303049) 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, 172552852 + ... + 172552989.

It is an arithmetic number, because the mean of its divisors is an integer number (4141270104).

Almost surely, 223812303029 is an apocalyptic number.

It is an amenable number.

23812303029 is a deficient number, since it is larger than the sum of its proper divisors (9317857803).

23812303029 is a wasteful number, since it uses less digits than its factorization.

23812303029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345105867.

The product of its (nonzero) digits is 15552, while the sum is 33.

The spelling of 23812303029 in words is "twenty-three billion, eight hundred twelve million, three hundred three thousand, twenty-nine".

Divisors: 1 3 23 69 345105841 1035317523 7937434343 23812303029