Base | Representation |
---|---|
bin | 111100100111100… |
… | …1001110011000111 |
3 | 12020202100200121212 |
4 | 1321033021303013 |
5 | 13131201443211 |
6 | 533500002035 |
7 | 101255563100 |
oct | 17117116307 |
9 | 5222320555 |
10 | 2034015431 |
11 | 95416a998 |
12 | 48923031b |
13 | 265526c36 |
14 | 1541d13a7 |
15 | bd88138b |
hex | 793c9cc7 |
2034015431 has 24 divisors (see below), whose sum is σ = 2447406720. Its totient is φ = 1683763200.
The previous prime is 2034015377. The next prime is 2034015433. The reversal of 2034015431 is 1345104302.
It is not a de Polignac number, because 2034015431 - 26 = 2034015367 is a prime.
It is a super-2 number, since 2×20340154312 = 8274437547092231522, 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 = 2034015397 and 2034015406.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2034015433) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 972635 + ... + 974723.
It is an arithmetic number, because the mean of its divisors is an integer number (101975280).
Almost surely, 22034015431 is an apocalyptic number.
2034015431 is a deficient number, since it is larger than the sum of its proper divisors (413391289).
2034015431 is a wasteful number, since it uses less digits than its factorization.
2034015431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2775 (or 2768 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 23.
The square root of 2034015431 is about 45100.0602106028. The cubic root of 2034015431 is about 1267.0237269551.
Adding to 2034015431 its reverse (1345104302), we get a palindrome (3379119733).
The spelling of 2034015431 in words is "two billion, thirty-four million, fifteen thousand, four hundred thirty-one".
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