Base | Representation |
---|---|
bin | 110000111001010100… |
… | …0111010000111001101 |
3 | 101001000210210210010011 |
4 | 1201302220322013031 |
5 | 3210021122312032 |
6 | 120123144513221 |
7 | 10405026606436 |
oct | 1416250720715 |
9 | 331023723104 |
10 | 105002541517 |
11 | 40593219635 |
12 | 1842517b811 |
13 | 9b9504b093 |
14 | 51215c448d |
15 | 2ae84e4247 |
hex | 1872a3a1cd |
105002541517 has 2 divisors, whose sum is σ = 105002541518. Its totient is φ = 105002541516.
The previous prime is 105002541481. The next prime is 105002541541. The reversal of 105002541517 is 715145200501.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 86660173161 + 18342368356 = 294381^2 + 135434^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-105002541517 is a prime.
It is a super-2 number, since 2×1050025415172 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (105002541617) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52501270758 + 52501270759.
It is an arithmetic number, because the mean of its divisors is an integer number (52501270759).
Almost surely, 2105002541517 is an apocalyptic number.
It is an amenable number.
105002541517 is a deficient number, since it is larger than the sum of its proper divisors (1).
105002541517 is an equidigital number, since it uses as much as digits as its factorization.
105002541517 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 7000, while the sum is 31.
The spelling of 105002541517 in words is "one hundred five billion, two million, five hundred forty-one thousand, five hundred seventeen".
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