Base | Representation |
---|---|
bin | 100001101001111100… |
… | …0001111000111101011 |
3 | 20220112220200100022000 |
4 | 1003103320033013223 |
5 | 2141004144230212 |
6 | 53111411102043 |
7 | 5136010442214 |
oct | 1032370170753 |
9 | 226486610260 |
10 | 72274211307 |
11 | 287189a9751 |
12 | 120105a1923 |
13 | 6a7a66060c |
14 | 36d8a9040b |
15 | 1d300db1dc |
hex | 10d3e0f1eb |
72274211307 has 16 divisors (see below), whose sum is σ = 110765076000. Its totient is φ = 46521330912.
The previous prime is 72274211263. The next prime is 72274211309. The reversal of 72274211307 is 70311247227.
72274211307 is a `hidden beast` number, since 7 + 227 + 421 + 1 + 3 + 0 + 7 = 666.
It is not a de Polignac number, because 72274211307 - 222 = 72270017003 is a prime.
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 15 ways as a sum of consecutive naturals, for example, 46151332 + ... + 46152897.
It is an arithmetic number, because the mean of its divisors is an integer number (6922817250).
Almost surely, 272274211307 is an apocalyptic number.
72274211307 is a deficient number, since it is larger than the sum of its proper divisors (38490864693).
72274211307 is a wasteful number, since it uses less digits than its factorization.
72274211307 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92304267 (or 92304261 counting only the distinct ones).
The product of its (nonzero) digits is 32928, while the sum is 36.
The spelling of 72274211307 in words is "seventy-two billion, two hundred seventy-four million, two hundred eleven thousand, three hundred seven".
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