Base | Representation |
---|---|
bin | 100001101000001010… |
… | …1110010110100111100 |
3 | 20220101202222112002112 |
4 | 1003100111302310330 |
5 | 2140344000212001 |
6 | 53101450513152 |
7 | 5134360050560 |
oct | 1032025626474 |
9 | 226352875075 |
10 | 72214850876 |
11 | 28698445343 |
12 | 11bb47357b8 |
13 | 6a6b2787bc |
14 | 36d0c3b6a0 |
15 | 1d29cb2cbb |
hex | 10d0572d3c |
72214850876 has 48 divisors (see below), whose sum is σ = 145372114944. Its totient is φ = 30747845376.
The previous prime is 72214850843. The next prime is 72214850957. The reversal of 72214850876 is 67805841227.
It is a congruent number.
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 15 ways as a sum of consecutive naturals, for example, 3129236 + ... + 3152228.
It is an arithmetic number, because the mean of its divisors is an integer number (3028585728).
Almost surely, 272214850876 is an apocalyptic number.
It is an amenable number.
72214850876 is an abundant number, since it is smaller than the sum of its proper divisors (73157264068).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
72214850876 is a wasteful number, since it uses less digits than its factorization.
72214850876 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23730 (or 23728 counting only the distinct ones).
The product of its (nonzero) digits is 1505280, while the sum is 50.
The spelling of 72214850876 in words is "seventy-two billion, two hundred fourteen million, eight hundred fifty thousand, eight hundred seventy-six".
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