Base | Representation |
---|---|
bin | 100101011100011110… |
… | …1101101100010010100 |
3 | 21200120002111010211002 |
4 | 1022320331231202110 |
5 | 2304141111040442 |
6 | 100535133002432 |
7 | 5544461535323 |
oct | 1127075554224 |
9 | 250502433732 |
10 | 80412596372 |
11 | 311148a5919 |
12 | 13702023418 |
13 | 7776766994 |
14 | 3c6b89c0ba |
15 | 215981e732 |
hex | 12b8f6d894 |
80412596372 has 6 divisors (see below), whose sum is σ = 140722043658. Its totient is φ = 40206298184.
The previous prime is 80412596339. The next prime is 80412596377. The reversal of 80412596372 is 27369521408.
It can be written as a sum of positive squares in only one way, i.e., 62658099856 + 17754496516 = 250316^2 + 133246^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80412596377) by changing a digit.
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 as a sum of consecutive naturals, namely, 10051574543 + ... + 10051574550.
It is an arithmetic number, because the mean of its divisors is an integer number (23453673943).
It is a 1-persistent number, because it is pandigital, but 2⋅80412596372 = 160825192744 is not.
Almost surely, 280412596372 is an apocalyptic number.
It is an amenable number.
80412596372 is a deficient number, since it is larger than the sum of its proper divisors (60309447286).
80412596372 is a wasteful number, since it uses less digits than its factorization.
80412596372 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20103149097 (or 20103149095 counting only the distinct ones).
The product of its (nonzero) digits is 725760, while the sum is 47.
The spelling of 80412596372 in words is "eighty billion, four hundred twelve million, five hundred ninety-six thousand, three hundred seventy-two".
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