Base | Representation |
---|---|
bin | 1100111111110… |
… | …11110010000111 |
3 | 21121011112101200 |
4 | 12133323302013 |
5 | 210403102011 |
6 | 14452553543 |
7 | 2462531136 |
oct | 637736207 |
9 | 247145350 |
10 | 109034631 |
11 | 56602372 |
12 | 306228b3 |
13 | 19787b44 |
14 | 106a391d |
15 | 988b856 |
hex | 67fbc87 |
109034631 has 6 divisors (see below), whose sum is σ = 157494480. Its totient is φ = 72689748.
The previous prime is 109034591. The next prime is 109034641. The reversal of 109034631 is 136430901.
It is not a de Polignac number, because 109034631 - 26 = 109034567 is a prime.
It is a super-2 number, since 2×1090346312 = 23777101514612322, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 109034595 and 109034604.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (109034641) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6057471 + ... + 6057488.
It is an arithmetic number, because the mean of its divisors is an integer number (26249080).
Almost surely, 2109034631 is an apocalyptic number.
109034631 is a deficient number, since it is larger than the sum of its proper divisors (48459849).
109034631 is a wasteful number, since it uses less digits than its factorization.
109034631 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12114965 (or 12114962 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 27.
The square root of 109034631 is about 10441.9649013009. The cubic root of 109034631 is about 477.7362021371.
It can be divided in two parts, 1090 and 34631, that added together give a square (35721 = 1892).
The spelling of 109034631 in words is "one hundred nine million, thirty-four thousand, six hundred thirty-one".
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