Search a number
-
+
23023535043 = 373721914563
BaseRepresentation
bin10101011100010011…
…110100001111000011
32012102112211202121010
4111130103310033003
5334123011110133
614324334132003
71443354550605
oct253423641703
965375752533
1023023535043
119845204713
124566651003
13222bc0c622
141185a97175
158eb40d263
hex55c4f43c3

23023535043 has 16 divisors (see below), whose sum is σ = 31125015680. Its totient is φ = 15135626304.

The previous prime is 23023535033. The next prime is 23023535063. The reversal of 23023535043 is 34053532032.

It is not a de Polignac number, because 23023535043 - 217 = 23023403971 is a prime.

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 23023535043.

It is not an unprimeable number, because it can be changed into a prime (23023535033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1573680 + ... + 1588242.

It is an arithmetic number, because the mean of its divisors is an integer number (1945313480).

Almost surely, 223023535043 is an apocalyptic number.

23023535043 is a deficient number, since it is larger than the sum of its proper divisors (8101480637).

23023535043 is a wasteful number, since it uses less digits than its factorization.

23023535043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21858.

The product of its (nonzero) digits is 32400, while the sum is 30.

The spelling of 23023535043 in words is "twenty-three billion, twenty-three million, five hundred thirty-five thousand, forty-three".

Divisors: 1 3 73 219 7219 14563 21657 43689 526987 1063099 1580961 3189297 105130297 315390891 7674511681 23023535043