Base | Representation |
---|---|
bin | 100001101010101110… |
… | …1100111100101101100 |
3 | 20220121202200120202210 |
4 | 1003111131213211230 |
5 | 2141033000204301 |
6 | 53114200450420 |
7 | 5136452362416 |
oct | 1032535474554 |
9 | 226552616683 |
10 | 72300788076 |
11 | 28731a01220 |
12 | 12019479a10 |
13 | 6a8300740a |
14 | 36dc40b9b6 |
15 | 1d325daad6 |
hex | 10d576796c |
72300788076 has 48 divisors (see below), whose sum is σ = 184159721088. Its totient is φ = 21894883200.
The previous prime is 72300788059. The next prime is 72300788083. The reversal of 72300788076 is 67088700327.
It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21216 + ... + 380856.
It is an arithmetic number, because the mean of its divisors is an integer number (3836660856).
Almost surely, 272300788076 is an apocalyptic number.
It is an amenable number.
72300788076 is an abundant number, since it is smaller than the sum of its proper divisors (111858933012).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
72300788076 is a wasteful number, since it uses less digits than its factorization.
72300788076 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 361182 (or 361180 counting only the distinct ones).
The product of its (nonzero) digits is 790272, while the sum is 48.
The spelling of 72300788076 in words is "seventy-two billion, three hundred million, seven hundred eighty-eight thousand, seventy-six".
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