Base | Representation |
---|---|
bin | 111100111100011001… |
… | …0010000110000000000 |
3 | 110111210221021020210210 |
4 | 1321320302100300000 |
5 | 4121013104214413 |
6 | 140042351154120 |
7 | 12312134026434 |
oct | 1717062206000 |
9 | 414727236723 |
10 | 130875460608 |
11 | 5055a8706a2 |
12 | 21445b15940 |
13 | c459388869 |
14 | 64978789c4 |
15 | 360eb443c3 |
hex | 1e78c90c00 |
130875460608 has 88 divisors (see below), whose sum is σ = 349206933312. Its totient is φ = 43578118144.
The previous prime is 130875460601. The next prime is 130875460627. The reversal of 130875460608 is 806064578031.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is not an unprimeable number, because it can be changed into a prime (130875460601) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2886691 + ... + 2931677.
Almost surely, 2130875460608 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 130875460608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174603466656).
130875460608 is an abundant number, since it is smaller than the sum of its proper divisors (218331472704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130875460608 is an equidigital number, since it uses as much as digits as its factorization.
130875460608 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45957 (or 45939 counting only the distinct ones).
The product of its (nonzero) digits is 967680, while the sum is 48.
The spelling of 130875460608 in words is "one hundred thirty billion, eight hundred seventy-five million, four hundred sixty thousand, six hundred eight".
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