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130003031013120 = 283451996300941
BaseRepresentation
bin11101100011110010110000…
…011110111011011100000000
3122001022011112202101201010000
4131203302300132323130000
5114014432201414404440
61140254322403040000
736245260204662426
oct3543626036733400
9561264482351100
10130003031013120
1138471a80920251
12126b7560070000
135770305507885
142416274959116
151006a25716730
hex763cb07bb700

130003031013120 has 360 divisors, whose sum is σ = 467512253762400. Its totient is φ = 34493261045760.

The previous prime is 130003031013109. The next prime is 130003031013139. The reversal of 130003031013120 is 21310130300031.

It is a happy number.

130003031013120 is a `hidden beast` number, since 1 + 300 + 0 + 3 + 0 + 310 + 1 + 31 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (360).

It is a super-2 number, since 2×1300030310131202 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 130003031013093 and 130003031013102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 17481850 + ... + 23782790.

It is an arithmetic number, because the mean of its divisors is an integer number (1298645149340).

Almost surely, 2130003031013120 is an apocalyptic number.

130003031013120 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 130003031013120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (233756126881200).

130003031013120 is an abundant number, since it is smaller than the sum of its proper divisors (337509222749280).

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

130003031013120 is an equidigital number, since it uses as much as digits as its factorization.

130003031013120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6301173 (or 6301150 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 130003031013120 its reverse (21310130300031), we get a palindrome (151313161313151).

The spelling of 130003031013120 in words is "one hundred thirty trillion, three billion, thirty-one million, thirteen thousand, one hundred twenty".