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23074774307 = 138366132353
BaseRepresentation
bin10101011111010111…
…010001110100100011
32012120010020222122122
4111133113101310203
5334224120234212
614333404254455
71444546226324
oct253727216443
965503228578
1023074774307
119871121512
12457b84142b
13223970cb10
14118c7d444b
15900b80272
hex55f5d1d23

23074774307 has 16 divisors (see below), whose sum is σ = 25187977248. Its totient is φ = 21010682880.

The previous prime is 23074774277. The next prime is 23074774309. The reversal of 23074774307 is 70347747032.

It is a cyclic number.

It is not a de Polignac number, because 23074774307 - 26 = 23074774243 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23074774309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 697043 + ... + 729395.

It is an arithmetic number, because the mean of its divisors is an integer number (1574248578).

Almost surely, 223074774307 is an apocalyptic number.

23074774307 is a deficient number, since it is larger than the sum of its proper divisors (2113202941).

23074774307 is a wasteful number, since it uses less digits than its factorization.

23074774307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33110.

The product of its (nonzero) digits is 691488, while the sum is 44.

The spelling of 23074774307 in words is "twenty-three billion, seventy-four million, seven hundred seventy-four thousand, three hundred seven".

Divisors: 1 13 83 661 1079 8593 32353 54863 420589 713219 2685299 21385333 34908887 278009329 1774982639 23074774307