Search a number
-
+
130300111231 = 1697203937657
BaseRepresentation
bin111100101011001111…
…1011110100101111111
3110110022211122110211121
41321112133132211333
54113323312024411
6135505315331411
712261646446133
oct1712637364577
9413284573747
10130300111231
115029501a144
12213052b0b67
13c397111144
1464412ab3c3
1535c9395571
hex1e567de97f

130300111231 has 8 divisors (see below), whose sum is σ = 130444299360. Its totient is φ = 130156005888.

The previous prime is 130300111171. The next prime is 130300111241. The reversal of 130300111231 is 132111003031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130300111231 - 215 = 130300078463 is a prime.

It is a super-2 number, since 2×1303001112312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130300111241) 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, 3441355 + ... + 3479011.

It is an arithmetic number, because the mean of its divisors is an integer number (16305537420).

Almost surely, 2130300111231 is an apocalyptic number.

130300111231 is a deficient number, since it is larger than the sum of its proper divisors (144188129).

130300111231 is a wasteful number, since it uses less digits than its factorization.

130300111231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41393.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 130300111231 its reverse (132111003031), we get a palindrome (262411114262).

The spelling of 130300111231 in words is "one hundred thirty billion, three hundred million, one hundred eleven thousand, two hundred thirty-one".

Divisors: 1 1697 2039 37657 3460183 63903929 76782623 130300111231