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23480271259 = 171381192427
BaseRepresentation
bin10101110111100010…
…001000000110011011
32020121101021100220021
4111313202020012123
5341041422140014
614441531411311
71460602004224
oct256742100633
966541240807
1023480271259
119a5a001365
1246735b3b37
1322a2727443
1411ca5ca24b
1592657c624
hex57788819b

23480271259 has 4 divisors (see below), whose sum is σ = 24861463704. Its totient is φ = 22099078816.

The previous prime is 23480271253. The next prime is 23480271281. The reversal of 23480271259 is 95217208432.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23480271259 - 29 = 23480270747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23480271253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 690596197 + ... + 690596230.

It is an arithmetic number, because the mean of its divisors is an integer number (6215365926).

Almost surely, 223480271259 is an apocalyptic number.

23480271259 is a deficient number, since it is larger than the sum of its proper divisors (1381192445).

23480271259 is a wasteful number, since it uses less digits than its factorization.

23480271259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1381192444.

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 23480271259 in words is "twenty-three billion, four hundred eighty million, two hundred seventy-one thousand, two hundred fifty-nine".

Divisors: 1 17 1381192427 23480271259