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130231131130098 = 23213815239002781
BaseRepresentation
bin11101100111000111001100…
…010011110100100011110010
3122002002222022110000020102200
4131213013030103310203302
5114032201324032130343
61140551204500124030
736300613555663635
oct3547071423644362
9562088273006380
10130231131130098
113854a79244a219
12127337ba396616
1357889873c95ab
142423312a0bc1c
15100c925acb4d3
hex7671cc4f48f2

130231131130098 has 24 divisors (see below), whose sum is σ = 282371771944236. Its totient is φ = 43378943018400.

The previous prime is 130231131130097. The next prime is 130231131130127. The reversal of 130231131130098 is 890031131132031.

It is a happy number.

130231131130098 is a `hidden beast` number, since 1 + 3 + 0 + 2 + 31 + 1 + 311 + 300 + 9 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 129235220939889 + 995910190209 = 11368167^2 + 997953^2 .

It is not an unprimeable number, because it can be changed into a prime (130231131130097) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2619476533 + ... + 2619526248.

Almost surely, 2130231131130098 is an apocalyptic number.

130231131130098 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

130231131130098 is an abundant number, since it is smaller than the sum of its proper divisors (152140640814138).

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

130231131130098 is a wasteful number, since it uses less digits than its factorization.

130231131130098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5239004170 (or 5239004167 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The spelling of 130231131130098 in words is "one hundred thirty trillion, two hundred thirty-one billion, one hundred thirty-one million, one hundred thirty thousand, ninety-eight".

Divisors: 1 2 3 6 9 18 1381 2762 4143 8286 12429 24858 5239002781 10478005562 15717008343 31434016686 47151025029 94302050058 7235062840561 14470125681122 21705188521683 43410377043366 65115565565049 130231131130098