Search a number
-
+
23026057433077 = 79720728883411
BaseRepresentation
bin1010011110001001010111…
…11110010100111111110101
310000112021021112101112101211
411033010223332110333311
511004224331200324302
6120550005202521421
74564402111554436
oct517045376247765
9100467245345354
1023026057433077
117378329150976
1226ba730066271
13cb046a445a9a
14598677b1948d
1529de62025ad7
hex14f12bf94ff5

23026057433077 has 4 divisors (see below), whose sum is σ = 23026087113696. Its totient is φ = 23026027752460.

The previous prime is 23026057433069. The next prime is 23026057433089. The reversal of 23026057433077 is 77033475062032.

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 23026057433077 - 23 = 23026057433069 is a prime.

It is a super-2 number, since 2×230260574330772 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23026057433077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23026057431077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13644499 + ... + 15238912.

It is an arithmetic number, because the mean of its divisors is an integer number (5756521778424).

Almost surely, 223026057433077 is an apocalyptic number.

It is an amenable number.

23026057433077 is a deficient number, since it is larger than the sum of its proper divisors (29680619).

23026057433077 is an equidigital number, since it uses as much as digits as its factorization.

23026057433077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29680618.

The product of its (nonzero) digits is 4445280, while the sum is 49.

The spelling of 23026057433077 in words is "twenty-three trillion, twenty-six billion, fifty-seven million, four hundred thirty-three thousand, seventy-seven".

Divisors: 1 797207 28883411 23026057433077