Search a number
-
+
233055231492 = 22344343840337
BaseRepresentation
bin1101100100001100101…
…1001001111000000100
3211021120000112102120110
43121003023021320010
512304244114401432
6255021502233020
722560216532206
oct3310313117004
9737500472513
10233055231492
118a924669936
1239201885770
1318c91666155
14b3cc1cc776
1560e0401dcc
hex36432c9e04

233055231492 has 24 divisors (see below), whose sum is σ = 545023082016. Its totient is φ = 77509714048.

The previous prime is 233055231491. The next prime is 233055231527. The reversal of 233055231492 is 294132550332.

It is a self number, because there is not a number n which added to its sum of digits gives 233055231492.

It is not an unprimeable number, because it can be changed into a prime (233055231491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21914853 + ... + 21925484.

It is an arithmetic number, because the mean of its divisors is an integer number (22709295084).

Almost surely, 2233055231492 is an apocalyptic number.

It is an amenable number.

233055231492 is an abundant number, since it is smaller than the sum of its proper divisors (311967850524).

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

233055231492 is a wasteful number, since it uses less digits than its factorization.

233055231492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43840787 (or 43840785 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 39.

The spelling of 233055231492 in words is "two hundred thirty-three billion, fifty-five million, two hundred thirty-one thousand, four hundred ninety-two".

Divisors: 1 2 3 4 6 12 443 886 1329 1772 2658 5316 43840337 87680674 131521011 175361348 263042022 526084044 19421269291 38842538582 58263807873 77685077164 116527615746 233055231492