Base | Representation |
---|---|
bin | 100100011101010011… |
… | …0011111111011100100 |
3 | 21111002100022020222120 |
4 | 1020322212133323210 |
5 | 2240320400111431 |
6 | 55544521425540 |
7 | 5441106652620 |
oct | 1107246377344 |
9 | 244070266876 |
10 | 78292582116 |
11 | 30227137821 |
12 | 1321003b2b0 |
13 | 74c948c088 |
14 | 3b0a0c2180 |
15 | 2083652196 |
hex | 123a99fee4 |
78292582116 has 24 divisors (see below), whose sum is σ = 208780219200. Its totient is φ = 22369309152.
The previous prime is 78292582087. The next prime is 78292582141. The reversal of 78292582116 is 61128529287.
It is a super-2 number, since 2×782925821162 (a number of 23 digits) contains 22 as substring.
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, 466027191 + ... + 466027358.
It is an arithmetic number, because the mean of its divisors is an integer number (8699175800).
Almost surely, 278292582116 is an apocalyptic number.
It is an amenable number.
78292582116 is an abundant number, since it is smaller than the sum of its proper divisors (130487637084).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
78292582116 is a wasteful number, since it uses less digits than its factorization.
78292582116 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 932054563 (or 932054561 counting only the distinct ones).
The product of its digits is 967680, while the sum is 51.
The spelling of 78292582116 in words is "seventy-eight billion, two hundred ninety-two million, five hundred eighty-two thousand, one hundred sixteen".
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