Base | Representation |
---|---|
bin | 1100100001111… |
… | …10110110011010 |
3 | 21022210101201102 |
4 | 12100332312122 |
5 | 203402140114 |
6 | 14232551402 |
7 | 2414314553 |
oct | 620766632 |
9 | 238711642 |
10 | 105115034 |
11 | 54375532 |
12 | 2b252562 |
13 | 18a14a5b |
14 | dd6332a |
15 | 93652de |
hex | 643ed9a |
105115034 has 8 divisors (see below), whose sum is σ = 157741140. Its totient is φ = 52534656.
The previous prime is 105115033. The next prime is 105115069. The reversal of 105115034 is 430511501.
It can be written as a sum of positive squares in 2 ways, for example, as 101103025 + 4012009 = 10055^2 + 2003^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1051150342 = 22098340745642312, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 105114997 and 105115015.
It is not an unprimeable number, because it can be changed into a prime (105115033) 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, 4949 + ... + 15320.
Almost surely, 2105115034 is an apocalyptic number.
105115034 is a deficient number, since it is larger than the sum of its proper divisors (52626106).
105115034 is a wasteful number, since it uses less digits than its factorization.
105115034 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22864.
The product of its (nonzero) digits is 300, while the sum is 20.
The square root of 105115034 is about 10252.5623138804. The cubic root of 105115034 is about 471.9416193474.
Adding to 105115034 its reverse (430511501), we get a palindrome (535626535).
The spelling of 105115034 in words is "one hundred five million, one hundred fifteen thousand, thirty-four".
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