Search a number
-
+
23203325343054 = 2379443110501497
BaseRepresentation
bin1010100011010011100011…
…11101101111010101001110
310001011012211122020101201010
411101221301331233111032
511020130402241434204
6121203243245230050
74613246014126503
oct521516175572516
9101135748211633
1023203325343054
11743652527940a
122728b62862326
13cc40ab0494cc
145a3092b2b4aa
152a388995ad89
hex151a71f6f54e

23203325343054 has 32 divisors (see below), whose sum is σ = 47100158507520. Its totient is φ = 7619299152192.

The previous prime is 23203325343049. The next prime is 23203325343137. The reversal of 23203325343054 is 45034352330232.

It is a happy number.

It is a super-2 number, since 2×232033253430542 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55040767 + ... + 55460730.

It is an arithmetic number, because the mean of its divisors is an integer number (1471879953360).

Almost surely, 223203325343054 is an apocalyptic number.

23203325343054 is an abundant number, since it is smaller than the sum of its proper divisors (23896833164466).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23203325343054 is a wasteful number, since it uses less digits than its factorization.

23203325343054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110502024.

The product of its (nonzero) digits is 777600, while the sum is 39.

Adding to 23203325343054 its reverse (45034352330232), we get a palindrome (68237677673286).

The spelling of 23203325343054 in words is "twenty-three trillion, two hundred three billion, three hundred twenty-five million, three hundred forty-three thousand, fifty-four".

Divisors: 1 2 3 6 79 158 237 443 474 886 1329 2658 34997 69994 104991 209982 110501497 221002994 331504491 663008982 8729618263 17459236526 26188854789 48952163171 52377709578 97904326342 146856489513 293712979026 3867220890509 7734441781018 11601662671527 23203325343054