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130181045944320 = 224345721723
BaseRepresentation
bin11101100110011000100011…
…000000000000000000000000
3122001221012000220220011220000
4131212120203000000000000
5114030341240230204240
61140512202532520000
736264161450636100
oct3546304300000000
9561835026804800
10130181045944320
11385305206938a8
1212725b60a80000
135784034b01ca7
142420b20c65200
15100b493a0b430
hex766623000000

130181045944320 has 3000 divisors, whose sum is σ = 599853368293344. Its totient is φ = 26787711025152.

The previous prime is 130181045944307. The next prime is 130181045944321. The reversal of 130181045944320 is 23449540181031.

130181045944320 is a `hidden beast` number, since 1 + 3 + 0 + 1 + 8 + 10 + 4 + 594 + 43 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (130181045944321) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 5660045475829 + ... + 5660045475851.

Almost surely, 2130181045944320 is an apocalyptic number.

130181045944320 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 130181045944320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (299926684146672).

130181045944320 is an abundant number, since it is smaller than the sum of its proper divisors (469672322349024).

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

130181045944320 is an frugal number, since it uses more digits than its factorization.

130181045944320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119 (or 57 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 130181045944320 in words is "one hundred thirty trillion, one hundred eighty-one billion, forty-five million, nine hundred forty-four thousand, three hundred twenty".