Search a number
-
+
23084518425 = 352307793579
BaseRepresentation
bin10101011111111100…
…011100110000011001
32012120210121001001220
4111133330130300121
5334234114042200
614334353202253
71445025111663
oct253774346031
965523531056
1023084518425
119876677401
124582b60389
13223b742077
14118dc0d533
159019574a0
hex55ff1cc19

23084518425 has 12 divisors (see below), whose sum is σ = 38166403920. Its totient is φ = 12311743120.

The previous prime is 23084518361. The next prime is 23084518447. The reversal of 23084518425 is 52481548032.

It is not a de Polignac number, because 23084518425 - 26 = 23084518361 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 153896715 + ... + 153896864.

It is an arithmetic number, because the mean of its divisors is an integer number (3180533660).

Almost surely, 223084518425 is an apocalyptic number.

23084518425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23084518425 is a deficient number, since it is larger than the sum of its proper divisors (15081885495).

23084518425 is a wasteful number, since it uses less digits than its factorization.

23084518425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307793592 (or 307793587 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 42.

The spelling of 23084518425 in words is "twenty-three billion, eighty-four million, five hundred eighteen thousand, four hundred twenty-five".

Divisors: 1 3 5 15 25 75 307793579 923380737 1538967895 4616903685 7694839475 23084518425