Search a number
-
+
23312232123232 = 251357797121351
BaseRepresentation
bin1010100110011110011010…
…10100001000101101100000
310001112121221112120001102011
411103033031110020231200
511023421422410420412
6121325254103402304
74624152562363243
oct523171524105540
9101477845501364
1023312232123232
117478731315268
122746097453394
131001445bca880
145a8464a5925a
152a6610aab7a7
hex1533cd508b60

23312232123232 has 48 divisors (see below), whose sum is σ = 49512076764192. Its totient is φ = 10740844339200.

The previous prime is 23312232123223. The next prime is 23312232123241. The reversal of 23312232123232 is 23232123221332.

It is an interprime number because it is at equal distance from previous prime (23312232123223) and next prime (23312232123241).

It is a junction number, because it is equal to n+sod(n) for n = 23312232123194 and 23312232123203.

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, 48320644 + ... + 48800707.

It is an arithmetic number, because the mean of its divisors is an integer number (1031501599254).

Almost surely, 223312232123232 is an apocalyptic number.

It is an amenable number.

23312232123232 is an abundant number, since it is smaller than the sum of its proper divisors (26199844640960).

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

23312232123232 is a wasteful number, since it uses less digits than its factorization.

23312232123232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97121951 (or 97121943 counting only the distinct ones).

The product of its digits is 31104, while the sum is 31.

Adding to 23312232123232 its reverse (23232123221332), we get a palindrome (46544355344564).

The spelling of 23312232123232 in words is "twenty-three trillion, three hundred twelve billion, two hundred thirty-two million, one hundred twenty-three thousand, two hundred thirty-two".

Divisors: 1 2 4 8 13 16 26 32 52 104 208 416 577 1154 2308 4616 7501 9232 15002 18464 30004 60008 120016 240032 97121351 194242702 388485404 776970808 1262577563 1553941616 2525155126 3107883232 5050310252 10100620504 20201241008 40402482016 56039019527 112078039054 224156078108 448312156216 728507253851 896624312432 1457014507702 1793248624864 2914029015404 5828058030808 11656116061616 23312232123232