Base | Representation |
---|---|
bin | 110001010011010010… |
… | …1011000111010001101 |
3 | 101010021112200012111021 |
4 | 1202212211120322031 |
5 | 3213312223044232 |
6 | 120345435554141 |
7 | 10435441304662 |
oct | 1424645307215 |
9 | 333245605437 |
10 | 105874034317 |
11 | 409a0150017 |
12 | 18628bbb951 |
13 | 9ca37730ac |
14 | 51a523da69 |
15 | 2b49c8e397 |
hex | 18a6958e8d |
105874034317 has 4 divisors (see below), whose sum is σ = 107871657660. Its totient is φ = 103876410976.
The previous prime is 105874034303. The next prime is 105874034323. The reversal of 105874034317 is 713430478501.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 92349739881 + 13524294436 = 303891^2 + 116294^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-105874034317 is a prime.
It is a super-2 number, since 2×1058740343172 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (105874034117) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 998811592 + ... + 998811697.
It is an arithmetic number, because the mean of its divisors is an integer number (26967914415).
Almost surely, 2105874034317 is an apocalyptic number.
It is an amenable number.
105874034317 is a deficient number, since it is larger than the sum of its proper divisors (1997623343).
105874034317 is an equidigital number, since it uses as much as digits as its factorization.
105874034317 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1997623342.
The product of its (nonzero) digits is 282240, while the sum is 43.
The spelling of 105874034317 in words is "one hundred five billion, eight hundred seventy-four million, thirty-four thousand, three hundred seventeen".
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