Base | Representation |
---|---|
bin | 1011101011001111… |
… | …0110101100000101 |
3 | 22002102110121010021 |
4 | 2322303312230011 |
5 | 22404320434100 |
6 | 1234555455141 |
7 | 140444611444 |
oct | 27263665405 |
9 | 8072417107 |
10 | 3134155525 |
11 | 1369170486 |
12 | 7357574b1 |
13 | 3ac4265c7 |
14 | 21a368d5b |
15 | 135243a1a |
hex | bacf6b05 |
3134155525 has 6 divisors (see below), whose sum is σ = 3886352882. Its totient is φ = 2507324400.
The previous prime is 3134155523. The next prime is 3134155537. The reversal of 3134155525 is 5255514313.
It can be written as a sum of positive squares in 3 ways, for example, as 309126724 + 2825028801 = 17582^2 + 53151^2 .
It is not a de Polignac number, because 3134155525 - 21 = 3134155523 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3134155523) 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, 62683086 + ... + 62683135.
Almost surely, 23134155525 is an apocalyptic number.
It is an amenable number.
3134155525 is a deficient number, since it is larger than the sum of its proper divisors (752197357).
3134155525 is a wasteful number, since it uses less digits than its factorization.
3134155525 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 125366231 (or 125366226 counting only the distinct ones).
The product of its digits is 45000, while the sum is 34.
The square root of 3134155525 is about 55983.5290509628. The cubic root of 3134155525 is about 1463.4352592814.
Adding to 3134155525 its reverse (5255514313), we get a palindrome (8389669838).
The spelling of 3134155525 in words is "three billion, one hundred thirty-four million, one hundred fifty-five thousand, five hundred twenty-five".
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