Base | Representation |
---|---|
bin | 100011011100000010… |
… | …1111010000000001000 |
3 | 21021102202012222002022 |
4 | 1012320011322000020 |
5 | 2221324332000242 |
6 | 54543343224012 |
7 | 5332621553531 |
oct | 1067005720010 |
9 | 237382188068 |
10 | 76103000072 |
11 | 2a303183390 |
12 | 128ba8a8008 |
13 | 723a9675b8 |
14 | 397d397688 |
15 | 1ea62e20d2 |
hex | 11b817a008 |
76103000072 has 16 divisors (see below), whose sum is σ = 155665227600. Its totient is φ = 34592272720.
The previous prime is 76103000069. The next prime is 76103000153. The reversal of 76103000072 is 27000030167.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 432403322 + ... + 432403497.
It is an arithmetic number, because the mean of its divisors is an integer number (9729076725).
Almost surely, 276103000072 is an apocalyptic number.
76103000072 is the 147458-th centered heptagonal number.
It is an amenable number.
76103000072 is an abundant number, since it is smaller than the sum of its proper divisors (79562227528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76103000072 is a wasteful number, since it uses less digits than its factorization.
76103000072 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 864806836 (or 864806832 counting only the distinct ones).
The product of its (nonzero) digits is 1764, while the sum is 26.
The spelling of 76103000072 in words is "seventy-six billion, one hundred three million, seventy-two", and thus it is an aban number.
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