Base | Representation |
---|---|
bin | 111100110010110101… |
… | …1000000101000100000 |
3 | 110110222120212121211110 |
4 | 1321211223000220200 |
5 | 4114334011324410 |
6 | 135550454143320 |
7 | 12301161266100 |
oct | 1714553005040 |
9 | 413876777743 |
10 | 130554792480 |
11 | 5040585aa12 |
12 | 21376651b40 |
13 | c407b024c8 |
14 | 6467045200 |
15 | 35e1901720 |
hex | 1e65ac0a20 |
130554792480 has 288 divisors, whose sum is σ = 478815551424. Its totient is φ = 29814564864.
The previous prime is 130554792479. The next prime is 130554792497. The reversal of 130554792480 is 84297455031.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 40758559 + ... + 40761761.
It is an arithmetic number, because the mean of its divisors is an integer number (1662553998).
Almost surely, 2130554792480 is an apocalyptic number.
130554792480 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 130554792480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (239407775712).
130554792480 is an abundant number, since it is smaller than the sum of its proper divisors (348260758944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130554792480 is a wasteful number, since it uses less digits than its factorization.
130554792480 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4968 (or 4953 counting only the distinct ones).
The product of its (nonzero) digits is 1209600, while the sum is 48.
The spelling of 130554792480 in words is "one hundred thirty billion, five hundred fifty-four million, seven hundred ninety-two thousand, four hundred eighty".
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