Base | Representation |
---|---|
bin | 100000111011110000… |
… | …0010111011100001010 |
3 | 20202112220112022112020 |
4 | 1001313200113130022 |
5 | 2124320424400213 |
6 | 52253530225310 |
7 | 5052421622643 |
oct | 1016740273412 |
9 | 222486468466 |
10 | 70724450058 |
11 | 27aa3121129 |
12 | 11859585236 |
13 | 6891567822 |
14 | 35ccd166ca |
15 | 1c8e012923 |
hex | 107781770a |
70724450058 has 64 divisors (see below), whose sum is σ = 145579254912. Its totient is φ = 22896656640.
The previous prime is 70724450033. The next prime is 70724450077. The reversal of 70724450058 is 85005442707.
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 31 ways as a sum of consecutive naturals, for example, 13062960 + ... + 13068372.
It is an arithmetic number, because the mean of its divisors is an integer number (2274675858).
Almost surely, 270724450058 is an apocalyptic number.
70724450058 is an abundant number, since it is smaller than the sum of its proper divisors (74854804854).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70724450058 is a wasteful number, since it uses less digits than its factorization.
70724450058 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5879.
The product of its (nonzero) digits is 313600, while the sum is 42.
The spelling of 70724450058 in words is "seventy billion, seven hundred twenty-four million, four hundred fifty thousand, fifty-eight".
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