Base | Representation |
---|---|
bin | 1100011000001… |
… | …01011000011000 |
3 | 21020101011102222 |
4 | 12030011120120 |
5 | 203040043224 |
6 | 14145243212 |
7 | 2400356321 |
oct | 614053030 |
9 | 236334388 |
10 | 103831064 |
11 | 536788a7 |
12 | 2a933508 |
13 | 186854cc |
14 | db0b448 |
15 | 91aeb5e |
hex | 6305618 |
103831064 has 8 divisors (see below), whose sum is σ = 194683260. Its totient is φ = 51915528.
The previous prime is 103831061. The next prime is 103831093. The reversal of 103831064 is 460138301.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103831061) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6489434 + ... + 6489449.
Almost surely, 2103831064 is an apocalyptic number.
It is an amenable number.
103831064 is a deficient number, since it is larger than the sum of its proper divisors (90852196).
103831064 is a wasteful number, since it uses less digits than its factorization.
103831064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12978889 (or 12978885 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 26.
The square root of 103831064 is about 10189.7528919989. The cubic root of 103831064 is about 470.0121680870.
Adding to 103831064 its reverse (460138301), we get a palindrome (563969365).
The spelling of 103831064 in words is "one hundred three million, eight hundred thirty-one thousand, sixty-four".
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