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130131311300 = 22522356578831
BaseRepresentation
bin111100100110001101…
…1100011101011000100
3110102220002000112212022
41321030123203223010
54113002103430200
6135440445342312
712254526616064
oct1711433435304
9412802015768
10130131311300
1150208807271
1221278867998
13c36b15c123
146426acb3a4
1535b9650885
hex1e4c6e3ac4

130131311300 has 36 divisors (see below), whose sum is σ = 294662557056. Its totient is φ = 49789370400.

The previous prime is 130131311287. The next prime is 130131311329. The reversal of 130131311300 is 3113131031.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28287116 + ... + 28291715.

Almost surely, 2130131311300 is an apocalyptic number.

130131311300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130131311300 is an abundant number, since it is smaller than the sum of its proper divisors (164531245756).

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

130131311300 is a wasteful number, since it uses less digits than its factorization.

130131311300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56578868 (or 56578861 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 17.

Adding to 130131311300 its reverse (3113131031), we get a palindrome (133244442331).

The spelling of 130131311300 in words is "one hundred thirty billion, one hundred thirty-one million, three hundred eleven thousand, three hundred".

Divisors: 1 2 4 5 10 20 23 25 46 50 92 100 115 230 460 575 1150 2300 56578831 113157662 226315324 282894155 565788310 1131576620 1301313113 1414470775 2602626226 2828941550 5205252452 5657883100 6506565565 13013131130 26026262260 32532827825 65065655650 130131311300