Search a number
-
+
23023444575641 = 209910968768259
BaseRepresentation
bin1010011110000100100000…
…01111000100010110011001
310000112000112102211121211012
411033002100033010112121
511004204003302410031
6120544454024143305
74564250263623326
oct517022017042631
9100460472747735
1023023444575641
117377208274464
1226ba121007b35
13cb01420207b3
145984aaacbb4d
1529dd5c955b2b
hex14f0903c4599

23023444575641 has 4 divisors (see below), whose sum is σ = 23034413346000. Its totient is φ = 23012475805284.

The previous prime is 23023444575611. The next prime is 23023444575683. The reversal of 23023444575641 is 14657544432032.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23023444575641 - 214 = 23023444559257 is a prime.

It is a super-2 number, since 2×230234445756412 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 23023444575641.

It is not an unprimeable number, because it can be changed into a prime (23023444575611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5484382031 + ... + 5484386228.

It is an arithmetic number, because the mean of its divisors is an integer number (5758603336500).

Almost surely, 223023444575641 is an apocalyptic number.

It is an amenable number.

23023444575641 is a deficient number, since it is larger than the sum of its proper divisors (10968770359).

23023444575641 is a wasteful number, since it uses less digits than its factorization.

23023444575641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10968770358.

The product of its (nonzero) digits is 9676800, while the sum is 50.

The spelling of 23023444575641 in words is "twenty-three trillion, twenty-three billion, four hundred forty-four million, five hundred seventy-five thousand, six hundred forty-one".

Divisors: 1 2099 10968768259 23023444575641