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23027000851 = 347467142099
BaseRepresentation
bin10101011100100001…
…000010011000010011
32012102210100211210101
4111130201002120103
5334124403011401
614324540313231
71443426164161
oct253441023023
965383324711
1023027000851
119847161618
124567842817
13222c853cba
14118631a231
158eb895101
hex55c842613

23027000851 has 8 divisors (see below), whose sum is σ = 23142974400. Its totient is φ = 22911313128.

The previous prime is 23027000783. The next prime is 23027000861. The reversal of 23027000851 is 15800072032.

23027000851 = T123899 + T123900 + T123901.

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

It is a cyclic number.

It is not a de Polignac number, because 23027000851 - 225 = 22993446419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23027000861) 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, 91000 + ... + 233098.

It is an arithmetic number, because the mean of its divisors is an integer number (2892871800).

Almost surely, 223027000851 is an apocalyptic number.

23027000851 is the 123901-st centered triangular number.

23027000851 is a deficient number, since it is larger than the sum of its proper divisors (115973549).

23027000851 is a wasteful number, since it uses less digits than its factorization.

23027000851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142913.

The product of its (nonzero) digits is 3360, while the sum is 28.

Adding to 23027000851 its reverse (15800072032), we get a palindrome (38827072883).

It can be divided in two parts, 2302 and 7000851, that added together give a triangular number (7003153 = T3742).

The spelling of 23027000851 in words is "twenty-three billion, twenty-seven million, eight hundred fifty-one", and thus it is an aban number.

Divisors: 1 347 467 142099 162049 49308353 66360233 23027000851