Base | Representation |
---|---|
bin | 10111010011001010111100… |
… | …111110000111111110110101 |
3 | 111102211021102201112222102122 |
4 | 113103022330332013332311 |
5 | 101412402140014301242 |
6 | 1001535114445445325 |
7 | 30404252036513522 |
oct | 2723127476077665 |
9 | 442737381488378 |
10 | 102472500150197 |
11 | 2a718385978261 |
12 | b5aba34b70845 |
13 | 45241664158b8 |
14 | 1b439a452a149 |
15 | bca829011ad2 |
hex | 5d32bcf87fb5 |
102472500150197 has 2 divisors, whose sum is σ = 102472500150198. Its totient is φ = 102472500150196.
The previous prime is 102472500150161. The next prime is 102472500150253. The reversal of 102472500150197 is 791051005274201.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 71555797592356 + 30916702557841 = 8459066^2 + 5560279^2 .
It is a cyclic number.
It is not a de Polignac number, because 102472500150197 - 26 = 102472500150133 is a prime.
It is a super-2 number, since 2×1024725001501972 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (102472500150157) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51236250075098 + 51236250075099.
It is an arithmetic number, because the mean of its divisors is an integer number (51236250075099).
Almost surely, 2102472500150197 is an apocalyptic number.
It is an amenable number.
102472500150197 is a deficient number, since it is larger than the sum of its proper divisors (1).
102472500150197 is an equidigital number, since it uses as much as digits as its factorization.
102472500150197 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 176400, while the sum is 44.
The spelling of 102472500150197 in words is "one hundred two trillion, four hundred seventy-two billion, five hundred million, one hundred fifty thousand, one hundred ninety-seven".
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