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130020000000000 = 211351011197
BaseRepresentation
bin11101100100000010100011…
…111010011110100000000000
3122001100210100100112120000120
4131210002203322132200000
5114020221430000000000
61140310210255220240
736246430543665405
oct3544024372364000
9561323310476016
10130020000000000
1138479199427250
12126ba8b6b17680
135771aaac5cb06
1424170044842ac
1510071ba3146a0
hex7640a3e9e800

130020000000000 has 1056 divisors, whose sum is σ = 475083974645280. Its totient is φ = 31360000000000.

The previous prime is 130019999999971. The next prime is 130020000000013. The reversal of 130020000000000 is 20031.

It is a tau number, because it is divible by the number of its divisors (1056).

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

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 87 ways as a sum of consecutive naturals, for example, 659999999902 + ... + 660000000098.

It is an arithmetic number, because the mean of its divisors is an integer number (449890127505).

Almost surely, 2130020000000000 is an apocalyptic number.

130020000000000 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 130020000000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237541987322640).

130020000000000 is an abundant number, since it is smaller than the sum of its proper divisors (345063974645280).

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

130020000000000 is an frugal number, since it uses more digits than its factorization.

130020000000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283 (or 218 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 6.

Adding to 130020000000000 its reverse (20031), we get a palindrome (130020000020031).

The spelling of 130020000000000 in words is "one hundred thirty trillion, twenty billion", and thus it is an aban number.