Base | Representation |
---|---|
bin | 111100110110001010… |
… | …1111011011000010110 |
3 | 110111021101110102221110 |
4 | 1321230111323120112 |
5 | 4120101134101304 |
6 | 140005532555450 |
7 | 12304020451644 |
oct | 1715425733026 |
9 | 414241412843 |
10 | 130666706454 |
11 | 50462a495a9 |
12 | 213a8022b86 |
13 | c425057aab |
14 | 6477c58194 |
15 | 35eb65b289 |
hex | 1e6c57b616 |
130666706454 has 8 divisors (see below), whose sum is σ = 261333412920. Its totient is φ = 43555568816.
The previous prime is 130666706393. The next prime is 130666706479. The reversal of 130666706454 is 454607666031.
It is a sphenic number, since it is the product of 3 distinct primes.
130666706454 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10888892199 + ... + 10888892210.
It is an arithmetic number, because the mean of its divisors is an integer number (32666676615).
Almost surely, 2130666706454 is an apocalyptic number.
130666706454 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130666706454 is a wasteful number, since it uses less digits than its factorization.
130666706454 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21777784414.
The product of its (nonzero) digits is 2177280, while the sum is 48.
The spelling of 130666706454 in words is "one hundred thirty billion, six hundred sixty-six million, seven hundred six thousand, four hundred fifty-four".
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