Search a number
-
+
23100525005 = 56184374707
BaseRepresentation
bin10101100000111001…
…100000100111001101
32012121220201020222012
4111200321200213031
5334302213300010
614340124231005
71445311136255
oct254071404715
965556636865
1023100525005
11988470a388
12458839b465
132241b5790c
141191db8965
1590306a005
hex560e609cd

23100525005 has 8 divisors (see below), whose sum is σ = 27721449312. Its totient is φ = 18479873808.

The previous prime is 23100524989. The next prime is 23100525017. The reversal of 23100525005 is 50052500132.

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 23100525005 - 24 = 23100524989 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271862 + ... + 346568.

It is an arithmetic number, because the mean of its divisors is an integer number (3465181164).

Almost surely, 223100525005 is an apocalyptic number.

It is an amenable number.

23100525005 is a deficient number, since it is larger than the sum of its proper divisors (4620924307).

23100525005 is an equidigital number, since it uses as much as digits as its factorization.

23100525005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136555.

The product of its (nonzero) digits is 1500, while the sum is 23.

The spelling of 23100525005 in words is "twenty-three billion, one hundred million, five hundred twenty-five thousand, five".

Divisors: 1 5 61843 74707 309215 373535 4620105001 23100525005