Base | Representation |
---|---|
bin | 100011110100101111… |
… | …0100011110000101010 |
3 | 21100120111021110122020 |
4 | 1013221132203300222 |
5 | 2230023433434104 |
6 | 55201502005310 |
7 | 5362302232011 |
oct | 1075136436052 |
9 | 240514243566 |
10 | 76931546154 |
11 | 2a698941311 |
12 | 12ab0276836 |
13 | 7340503758 |
14 | 3a1b433a78 |
15 | 2003e072d9 |
hex | 11e97a3c2a |
76931546154 has 16 divisors (see below), whose sum is σ = 153885924192. Its totient is φ = 25640043408.
The previous prime is 76931546123. The next prime is 76931546281. The reversal of 76931546154 is 45164513967.
It is a junction number, because it is equal to n+sod(n) for n = 76931546097 and 76931546106.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 907369 + ... + 988524.
It is an arithmetic number, because the mean of its divisors is an integer number (9617870262).
Almost surely, 276931546154 is an apocalyptic number.
76931546154 is an abundant number, since it is smaller than the sum of its proper divisors (76954378038).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76931546154 is a wasteful number, since it uses less digits than its factorization.
76931546154 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1902661.
The product of its digits is 2721600, while the sum is 51.
The spelling of 76931546154 in words is "seventy-six billion, nine hundred thirty-one million, five hundred forty-six thousand, one hundred fifty-four".
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