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130265710848 = 28327134314449
BaseRepresentation
bin111100101010001110…
…0010000000100000000
3110110020102220202101100
41321110130100010000
54113241010221343
6135502050134400
712261051162360
oct1712434200400
9413212822340
10130265710848
1150277663679
12212b5881400
13c38cc582a0
14643a8b49a0
1535c634c9d3
hex1e54710100

130265710848 has 432 divisors, whose sum is σ = 473045372800. Its totient is φ = 33554497536.

The previous prime is 130265710837. The next prime is 130265710849. The reversal of 130265710848 is 848017562031.

130265710848 is a `hidden beast` number, since 1 + 30 + 2 + 6 + 571 + 0 + 8 + 48 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (130265710849) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9008328 + ... + 9022776.

Almost surely, 2130265710848 is an apocalyptic number.

130265710848 is a gapful number since it is divisible by the number (18) 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 130265710848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (236522686400).

130265710848 is an abundant number, since it is smaller than the sum of its proper divisors (342779661952).

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

130265710848 is a wasteful number, since it uses less digits than its factorization.

130265710848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14534 (or 14517 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The spelling of 130265710848 in words is "one hundred thirty billion, two hundred sixty-five million, seven hundred ten thousand, eight hundred forty-eight".