Search a number
-
+
231301003232300 = 22522314399944261
BaseRepresentation
bin110100100101110111110110…
…001000100100010000101100
31010022222011022121102202021112
4310211313312020210100230
5220304113423311413200
62135534114115051152
766501642325021061
oct6445676610442054
91108864277382245
10231301003232300
11677772283578a1
1221b37825ba0ab8
139c0a78b5c4a31
1441190578a8c68
151bb1a0adac535
hexd25df622442c

231301003232300 has 36 divisors (see below), whose sum is σ = 501944869940976. Its totient is φ = 92516402596800.

The previous prime is 231301003232297. The next prime is 231301003232323. The reversal of 231301003232300 is 3232300103132.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47657831 + ... + 52286430.

It is an arithmetic number, because the mean of its divisors is an integer number (13942913053916).

Almost surely, 2231301003232300 is an apocalyptic number.

231301003232300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

231301003232300 is an abundant number, since it is smaller than the sum of its proper divisors (270643866708676).

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

231301003232300 is a wasteful number, since it uses less digits than its factorization.

231301003232300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99967418 (or 99967411 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 231301003232300 its reverse (3232300103132), we get a palindrome (234533303335432).

The spelling of 231301003232300 in words is "two hundred thirty-one trillion, three hundred one billion, three million, two hundred thirty-two thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 23143 46286 92572 115715 231430 462860 578575 1157150 2314300 99944261 199888522 399777044 499721305 999442610 1998885220 2498606525 4997213050 9994426100 2313010032323 4626020064646 9252040129292 11565050161615 23130100323230 46260200646460 57825250808075 115650501616150 231301003232300