Search a number
-
+
130414996131840 = 212355712792927
BaseRepresentation
bin11101101001110010011011…
…100001001001000000000000
3122002202112220022110002100000
4131221302123201021000000
5114043204403002204330
61141211453325200000
736320113115501460
oct3551623341110000
9562675808402300
10130414996131840
113861076444a412
1212763372400000
1357a01099b6a04
14242c195c59ba0
1510125d7790560
hex769c9b849000

130414996131840 has 1248 divisors, whose sum is σ = 536365195591680. Its totient is φ = 29775659139072.

The previous prime is 130414996131811. The next prime is 130414996131859. The reversal of 130414996131840 is 48131699414031.

130414996131840 is a `hidden beast` number, since 1 + 3 + 0 + 4 + 1 + 4 + 9 + 9 + 613 + 18 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 44555856457 + ... + 44555859383.

It is an arithmetic number, because the mean of its divisors is an integer number (429779804160).

Almost surely, 2130414996131840 is an apocalyptic number.

130414996131840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130414996131840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (268182597795840).

130414996131840 is an abundant number, since it is smaller than the sum of its proper divisors (405950199459840).

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

130414996131840 is an equidigital number, since it uses as much as digits as its factorization.

130414996131840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4257 (or 4223 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 54.

The spelling of 130414996131840 in words is "one hundred thirty trillion, four hundred fourteen billion, nine hundred ninety-six million, one hundred thirty-one thousand, eight hundred forty".