Base | Representation |
---|---|
bin | 1100101010110111… |
… | …1000011011001111 |
3 | 22210000121222112110 |
4 | 3022231320123033 |
5 | 23431130301411 |
6 | 1321251435103 |
7 | 150165144312 |
oct | 31255703317 |
9 | 8700558473 |
10 | 3401025231 |
11 | 149587665a |
12 | 7aabb5a93 |
13 | 4227c4686 |
14 | 243996979 |
15 | 14d8ab2a6 |
hex | cab786cf |
3401025231 has 16 divisors (see below), whose sum is σ = 4564611584. Its totient is φ = 2252444544.
The previous prime is 3401025227. The next prime is 3401025269. The reversal of 3401025231 is 1325201043.
It is not a de Polignac number, because 3401025231 - 22 = 3401025227 is a prime.
It is a super-2 number, since 2×34010252312 = 23133945243797206722, 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 = 3401025198 and 3401025207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3401225231) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 280170 + ... + 292056.
It is an arithmetic number, because the mean of its divisors is an integer number (285288224).
Almost surely, 23401025231 is an apocalyptic number.
3401025231 is a deficient number, since it is larger than the sum of its proper divisors (1163586353).
3401025231 is a wasteful number, since it uses less digits than its factorization.
3401025231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12510.
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 3401025231 is about 58318.3095691225. The cubic root of 3401025231 is about 1503.8457216350.
Adding to 3401025231 its reverse (1325201043), we get a palindrome (4726226274).
The spelling of 3401025231 in words is "three billion, four hundred one million, twenty-five thousand, two hundred thirty-one".
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