Base | Representation |
---|---|
bin | 110001001001010001… |
… | …0101001100010110101 |
3 | 101002102002221021220022 |
4 | 1202102202221202311 |
5 | 3212120132143301 |
6 | 120252224414525 |
7 | 10424216154335 |
oct | 1422242514265 |
9 | 332362837808 |
10 | 105537771701 |
11 | 40838358a2a |
12 | 18554477445 |
13 | 9c4bbb992b |
14 | 517270b0c5 |
15 | 2b2a4bad1b |
hex | 18928a98b5 |
105537771701 has 2 divisors, whose sum is σ = 105537771702. Its totient is φ = 105537771700.
The previous prime is 105537771649. The next prime is 105537771707. The reversal of 105537771701 is 107177735501.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 104152071076 + 1385700625 = 322726^2 + 37225^2 .
It is an emirp because it is prime and its reverse (107177735501) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 105537771701 - 26 = 105537771637 is a prime.
It is a super-2 number, since 2×1055377717012 (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 (105537771707) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52768885850 + 52768885851.
It is an arithmetic number, because the mean of its divisors is an integer number (52768885851).
Almost surely, 2105537771701 is an apocalyptic number.
It is an amenable number.
105537771701 is a deficient number, since it is larger than the sum of its proper divisors (1).
105537771701 is an equidigital number, since it uses as much as digits as its factorization.
105537771701 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 180075, while the sum is 44.
The spelling of 105537771701 in words is "one hundred five billion, five hundred thirty-seven million, seven hundred seventy-one thousand, seven hundred one".
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