Base | Representation |
---|---|
bin | 100011101000100100… |
… | …1101010001111001000 |
3 | 21022112001022020020000 |
4 | 1013101021222033020 |
5 | 2223204443230342 |
6 | 55053202203000 |
7 | 5346215201511 |
oct | 1072111521710 |
9 | 238461266200 |
10 | 76523414472 |
11 | 2a4a95219aa |
12 | 129b7653460 |
13 | 72a6aa5b0b |
14 | 39bd153a08 |
15 | 1ecd18944c |
hex | 11d126a3c8 |
76523414472 has 60 divisors (see below), whose sum is σ = 214356140955. Its totient is φ = 25505457552.
The previous prime is 76523414447. The next prime is 76523414497. The reversal of 76523414472 is 27441432567.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
76523414472 is a `hidden beast` number, since 76 + 523 + 4 + 14 + 47 + 2 = 666.
It is an interprime number because it is at equal distance from previous prime (76523414447) and next prime (76523414497).
It can be written as a sum of positive squares in only one way, i.e., 38261707236 + 38261707236 = 195606^2 + 195606^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=195606.
It is an unprimeable number.
It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 7036383 + ... + 7047249.
Almost surely, 276523414472 is an apocalyptic number.
76523414472 is a gapful number since it is divisible by the number (72) formed by its first and last digit.
It is an amenable number.
76523414472 is an abundant number, since it is smaller than the sum of its proper divisors (137832726483).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76523414472 is an frugal number, since it uses more digits than its factorization.
76523414472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21752 (or 10872 counting only the distinct ones).
The product of its digits is 1128960, while the sum is 45.
The spelling of 76523414472 in words is "seventy-six billion, five hundred twenty-three million, four hundred fourteen thousand, four hundred seventy-two".
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