Search a number
-
+
130231321120033 = 740153878612437
BaseRepresentation
bin11101100111000111010111…
…101000100100110100100001
3122002002222210200111201121221
4131213013113220210310201
5114032202221201320113
61140551235404215041
736300621353610310
oct3547072750446441
9562088720451557
10130231321120033
113854a87a7154a1
1212733851b3a481
1357889b788a583
14242332dd46277
15100c93760998d
hex7671d7a24d21

130231321120033 has 16 divisors (see below), whose sum is σ = 149234672075904. Its totient is φ = 111327792710400.

The previous prime is 130231321120003. The next prime is 130231321120039. The reversal of 130231321120033 is 330021123132031.

It is not a de Polignac number, because 130231321120033 - 25 = 130231321120001 is a prime.

It is a super-3 number, since 3×1302313211200333 (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130231321120039) 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, 10815091 + ... + 19427527.

It is an arithmetic number, because the mean of its divisors is an integer number (9327167004744).

Almost surely, 2130231321120033 is an apocalyptic number.

It is an amenable number.

130231321120033 is a deficient number, since it is larger than the sum of its proper divisors (19003350955871).

130231321120033 is an equidigital number, since it uses as much as digits as its factorization.

130231321120033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8618232.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 130231321120033 its reverse (330021123132031), we get a palindrome (460252444252064).

The spelling of 130231321120033 in words is "one hundred thirty trillion, two hundred thirty-one billion, three hundred twenty-one million, one hundred twenty thousand, thirty-three".

Divisors: 1 7 401 2807 5387 37709 2160187 8612437 15121309 60287059 3453587237 24175110659 46395198119 324766386833 18604474445719 130231321120033