Base | Representation |
---|---|
bin | 100100110000001011… |
… | …0111010110101101000 |
3 | 21112201111020212011222 |
4 | 1021200112322311220 |
5 | 2243120031012412 |
6 | 100131430441212 |
7 | 5462601130145 |
oct | 1114026726550 |
9 | 245644225158 |
10 | 78926032232 |
11 | 30521762213 |
12 | 13368203208 |
13 | 759a79a128 |
14 | 3b6a2953cc |
15 | 20be07b072 |
hex | 12605bad68 |
78926032232 has 16 divisors (see below), whose sum is σ = 148050883140. Its totient is φ = 39445796736.
The previous prime is 78926032201. The next prime is 78926032253. The reversal of 78926032232 is 23223062987.
It can be written as a sum of positive squares in 2 ways, for example, as 77458682596 + 1467349636 = 278314^2 + 38306^2 .
It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 2132933 + ... + 2169620.
Almost surely, 278926032232 is an apocalyptic number.
It is an amenable number.
78926032232 is a deficient number, since it is larger than the sum of its proper divisors (69124850908).
78926032232 is a wasteful number, since it uses less digits than its factorization.
78926032232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4304852 (or 4304848 counting only the distinct ones).
The product of its (nonzero) digits is 435456, while the sum is 44.
The spelling of 78926032232 in words is "seventy-eight billion, nine hundred twenty-six million, thirty-two thousand, two hundred thirty-two".
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