Base | Representation |
---|---|
bin | 100001110110111111… |
… | …0010001001011011111 |
3 | 20221200102110022210022 |
4 | 1003231332101023133 |
5 | 2142403233001343 |
6 | 53223050302355 |
7 | 5152604542562 |
oct | 1035576211337 |
9 | 227612408708 |
10 | 72712000223 |
11 | 28923034a75 |
12 | 121131279bb |
13 | 6b1a273205 |
14 | 373ac904d9 |
15 | 1d58766568 |
hex | 10edf912df |
72712000223 has 2 divisors, whose sum is σ = 72712000224. Its totient is φ = 72712000222.
The previous prime is 72712000219. The next prime is 72712000267. The reversal of 72712000223 is 32200021727.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 72712000223 - 22 = 72712000219 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 72712000192 and 72712000201.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (72712080223) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36356000111 + 36356000112.
It is an arithmetic number, because the mean of its divisors is an integer number (36356000112).
Almost surely, 272712000223 is an apocalyptic number.
72712000223 is a deficient number, since it is larger than the sum of its proper divisors (1).
72712000223 is an equidigital number, since it uses as much as digits as its factorization.
72712000223 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2352, while the sum is 26.
The spelling of 72712000223 in words is "seventy-two billion, seven hundred twelve million, two hundred twenty-three", and thus it is an aban number.
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