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23353125331 = 34785978347
BaseRepresentation
bin10101101111111101…
…000110100111010011
32020021112000200110211
4111233331012213103
5340311400002311
614421150304551
71454466201334
oct255775064723
966245020424
1023353125331
1199a4259788
124638ab8157
13228229aa73
1411b777028b
1591a314821
hex56ff469d3

23353125331 has 8 divisors (see below), whose sum is σ = 23447989440. Its totient is φ = 23258420328.

The previous prime is 23353125317. The next prime is 23353125337. The reversal of 23353125331 is 13352135332.

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 23353125331 - 219 = 23352601043 is a prime.

It is a super-2 number, since 2×233531253312 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23353125293 and 23353125302.

It is not an unprimeable number, because it can be changed into a prime (23353125337) 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, 258900 + ... + 337246.

It is an arithmetic number, because the mean of its divisors is an integer number (2930998680).

Almost surely, 223353125331 is an apocalyptic number.

23353125331 is a deficient number, since it is larger than the sum of its proper divisors (94864109).

23353125331 is an equidigital number, since it uses as much as digits as its factorization.

23353125331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79553.

The product of its digits is 24300, while the sum is 31.

The spelling of 23353125331 in words is "twenty-three billion, three hundred fifty-three million, one hundred twenty-five thousand, three hundred thirty-one".

Divisors: 1 347 859 78347 298073 27186409 67300073 23353125331