Base | Representation |
---|---|
bin | 110001001001101000… |
… | …1100000101010100001 |
3 | 101002102222001101220221 |
4 | 1202103101200222201 |
5 | 3212131303243342 |
6 | 120253344003041 |
7 | 10424425450033 |
oct | 1422321405241 |
9 | 332388041827 |
10 | 105550056097 |
11 | 40844289422 |
12 | 18558600481 |
13 | 9c515cb1c5 |
14 | 51741c7c53 |
15 | 2b2b5e5a67 |
hex | 1893460aa1 |
105550056097 has 2 divisors, whose sum is σ = 105550056098. Its totient is φ = 105550056096.
The previous prime is 105550056091. The next prime is 105550056149. The reversal of 105550056097 is 790650055501.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 86273788176 + 19276267921 = 293724^2 + 138839^2 .
It is a cyclic number.
It is not a de Polignac number, because 105550056097 - 219 = 105549531809 is a prime.
It is a super-2 number, since 2×1055500560972 (a number of 23 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (105550056091) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52775028048 + 52775028049.
It is an arithmetic number, because the mean of its divisors is an integer number (52775028049).
Almost surely, 2105550056097 is an apocalyptic number.
It is an amenable number.
105550056097 is a deficient number, since it is larger than the sum of its proper divisors (1).
105550056097 is an equidigital number, since it uses as much as digits as its factorization.
105550056097 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 236250, while the sum is 43.
The spelling of 105550056097 in words is "one hundred five billion, five hundred fifty million, fifty-six thousand, ninety-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •