Base | Representation |
---|---|
bin | 10011101100111111100111 |
3 | 100201102002110 |
4 | 103230333213 |
5 | 2310240111 |
6 | 302412103 |
7 | 61621254 |
oct | 23547747 |
9 | 10642073 |
10 | 5165031 |
11 | 2a08623 |
12 | 1891033 |
13 | 10bac41 |
14 | 98642b |
15 | 6c05a6 |
hex | 4ecfe7 |
5165031 has 8 divisors (see below), whose sum is σ = 7047040. Its totient is φ = 3363192.
The previous prime is 5165021. The next prime is 5165051. The reversal of 5165031 is 1305615.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 5165031 - 29 = 5164519 is a prime.
It is a super-2 number, since 2×51650312 = 53355090461922, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 5164989 and 5165007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5165021) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19891 + ... + 20148.
It is an arithmetic number, because the mean of its divisors is an integer number (880880).
Almost surely, 25165031 is an apocalyptic number.
5165031 is a deficient number, since it is larger than the sum of its proper divisors (1882009).
5165031 is a wasteful number, since it uses less digits than its factorization.
5165031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40085.
The product of its (nonzero) digits is 450, while the sum is 21.
The square root of 5165031 is about 2272.6704556534. The cubic root of 5165031 is about 172.8585945087.
It can be divided in two parts, 51650 and 31, that added together give a triangular number (51681 = T321).
The spelling of 5165031 in words is "five million, one hundred sixty-five thousand, thirty-one".
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