Base | Representation |
---|---|
bin | 111100110001011010… |
… | …0010111011010101100 |
3 | 110110212020210010011010 |
4 | 1321202310113122230 |
5 | 4114234232212302 |
6 | 135542024025220 |
7 | 12300040314066 |
oct | 1714264273254 |
9 | 413766703133 |
10 | 130506913452 |
11 | 50390828773 |
12 | 21362602210 |
13 | c3cac0a616 |
14 | 6460940736 |
15 | 35dc5e516c |
hex | 1e62d176ac |
130506913452 has 24 divisors (see below), whose sum is σ = 304817959600. Its totient is φ = 43459186176.
The previous prime is 130506913391. The next prime is 130506913483. The reversal of 130506913452 is 254319605031.
It is a self number, because there is not a number n which added to its sum of digits gives 130506913452.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5377177 + ... + 5401392.
Almost surely, 2130506913452 is an apocalyptic number.
130506913452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
130506913452 is an abundant number, since it is smaller than the sum of its proper divisors (174311046148).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130506913452 is a wasteful number, since it uses less digits than its factorization.
130506913452 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10779585 (or 10779583 counting only the distinct ones).
The product of its (nonzero) digits is 97200, while the sum is 39.
The spelling of 130506913452 in words is "one hundred thirty billion, five hundred six million, nine hundred thirteen thousand, four hundred fifty-two".
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