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130100231311 = 178538971811
BaseRepresentation
bin111100100101010010…
…0111111110010001111
3110102210220112112010121
41321022210333302033
54112421124400221
6135433415245411
712254001501631
oct1711244776217
9412726475117
10130100231311
11501a2209426
122126a379867
13c3648996bb
14642291aa51
1535b6a61a41
hex1e4a93fc8f

130100231311 has 8 divisors (see below), whose sum is σ = 137914694064. Its totient is φ = 122303713920.

The previous prime is 130100231257. The next prime is 130100231321. The reversal of 130100231311 is 113132001031.

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 130100231311 - 213 = 130100223119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130100231321) 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, 4471405 + ... + 4500406.

It is an arithmetic number, because the mean of its divisors is an integer number (17239336758).

Almost surely, 2130100231311 is an apocalyptic number.

130100231311 is a deficient number, since it is larger than the sum of its proper divisors (7814462753).

130100231311 is an equidigital number, since it uses as much as digits as its factorization.

130100231311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8972681.

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

Adding to 130100231311 its reverse (113132001031), we get a palindrome (243232232342).

The spelling of 130100231311 in words is "one hundred thirty billion, one hundred million, two hundred thirty-one thousand, three hundred eleven".

Divisors: 1 17 853 14501 8971811 152520787 7652954783 130100231311