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23276745403 = 1671013137593
BaseRepresentation
bin10101101011011001…
…101111001010111011
32020002012022011220121
4111223121233022323
5340132321323103
614405421234111
71452551033332
oct255331571273
966065264817
1023276745403
11996513037a
124617402937
13226c507342
1411ab56ad19
159137786bd
hex56b66f2bb

23276745403 has 8 divisors (see below), whose sum is σ = 23439413088. Its totient is φ = 23114355264.

The previous prime is 23276745383. The next prime is 23276745409. The reversal of 23276745403 is 30454767232.

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 23276745403 - 221 = 23274648251 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23276745403.

It is not an unprimeable number, because it can be changed into a prime (23276745409) 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, 100375 + ... + 237967.

It is an arithmetic number, because the mean of its divisors is an integer number (2929926636).

Almost surely, 223276745403 is an apocalyptic number.

23276745403 is a deficient number, since it is larger than the sum of its proper divisors (162667685).

23276745403 is a wasteful number, since it uses less digits than its factorization.

23276745403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138773.

The product of its (nonzero) digits is 846720, while the sum is 43.

The spelling of 23276745403 in words is "twenty-three billion, two hundred seventy-six million, seven hundred forty-five thousand, four hundred three".

Divisors: 1 167 1013 137593 169171 22978031 139381709 23276745403