Base | Representation |
---|---|
bin | 100011100001000101… |
… | …1011101000010100111 |
3 | 21021212112122120001201 |
4 | 1013002023131002213 |
5 | 2222201142221341 |
6 | 55012230303331 |
7 | 5340045141130 |
oct | 1070213350247 |
9 | 237775576051 |
10 | 76272226471 |
11 | 2a38a757711 |
12 | 129474b7b47 |
13 | 7266a3876c |
14 | 3997a48c87 |
15 | 1eb60bd331 |
hex | 11c22dd0a7 |
76272226471 has 16 divisors (see below), whose sum is σ = 91775036160. Its totient is φ = 61922534400.
The previous prime is 76272226453. The next prime is 76272226477. The reversal of 76272226471 is 17462227267.
It is a cyclic number.
It is not a de Polignac number, because 76272226471 - 223 = 76263837863 is a prime.
It is a super-3 number, since 3×762722264713 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (76272226477) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 615015 + ... + 728551.
It is an arithmetic number, because the mean of its divisors is an integer number (5735939760).
Almost surely, 276272226471 is an apocalyptic number.
76272226471 is a deficient number, since it is larger than the sum of its proper divisors (15502809689).
76272226471 is a wasteful number, since it uses less digits than its factorization.
76272226471 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 118614.
The product of its digits is 790272, while the sum is 46.
The spelling of 76272226471 in words is "seventy-six billion, two hundred seventy-two million, two hundred twenty-six thousand, four hundred seventy-one".
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