Base | Representation |
---|---|
bin | 100001101001111100… |
… | …0001111000111101000 |
3 | 20220112220200100021220 |
4 | 1003103320033013220 |
5 | 2141004144230204 |
6 | 53111411102040 |
7 | 5136010442211 |
oct | 1032370170750 |
9 | 226486610256 |
10 | 72274211304 |
11 | 287189a9749 |
12 | 120105a1920 |
13 | 6a7a660609 |
14 | 36d8a90408 |
15 | 1d300db1d9 |
hex | 10d3e0f1e8 |
72274211304 has 16 divisors (see below), whose sum is σ = 180685528320. Its totient is φ = 24091403760.
The previous prime is 72274211263. The next prime is 72274211309. The reversal of 72274211304 is 40311247227.
It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (72274211309) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1505712712 + ... + 1505712759.
It is an arithmetic number, because the mean of its divisors is an integer number (11292845520).
Almost surely, 272274211304 is an apocalyptic number.
It is an amenable number.
72274211304 is an abundant number, since it is smaller than the sum of its proper divisors (108411317016).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
72274211304 is a wasteful number, since it uses less digits than its factorization.
72274211304 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3011425480 (or 3011425476 counting only the distinct ones).
The product of its (nonzero) digits is 18816, while the sum is 33.
The spelling of 72274211304 in words is "seventy-two billion, two hundred seventy-four million, two hundred eleven thousand, three hundred four".
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