Base | Representation |
---|---|
bin | 1001011100001010… |
… | …0011110001010101 |
3 | 20112121020002020120 |
4 | 2113002203301111 |
5 | 20142202433141 |
6 | 1055241022153 |
7 | 116536621536 |
oct | 22702436125 |
9 | 6477202216 |
10 | 2534030421 |
11 | 109043761a |
12 | 5a8784959 |
13 | 314cb5ab0 |
14 | 1a078c68d |
15 | ec6edc66 |
hex | 970a3c55 |
2534030421 has 32 divisors (see below), whose sum is σ = 3899145600. Its totient is φ = 1449959424.
The previous prime is 2534030419. The next prime is 2534030423. The reversal of 2534030421 is 1240304352.
It is an interprime number because it is at equal distance from previous prime (2534030419) and next prime (2534030423).
It is not a de Polignac number, because 2534030421 - 21 = 2534030419 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2534030391 and 2534030400.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2534030423) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32005 + ... + 78053.
It is an arithmetic number, because the mean of its divisors is an integer number (121848300).
Almost surely, 22534030421 is an apocalyptic number.
It is an amenable number.
2534030421 is a deficient number, since it is larger than the sum of its proper divisors (1365115179).
2534030421 is a wasteful number, since it uses less digits than its factorization.
2534030421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46165.
The product of its (nonzero) digits is 2880, while the sum is 24.
The square root of 2534030421 is about 50339.1539559417. The cubic root of 2534030421 is about 1363.3392605730.
Adding to 2534030421 its reverse (1240304352), we get a palindrome (3774334773).
The spelling of 2534030421 in words is "two billion, five hundred thirty-four million, thirty thousand, four hundred twenty-one".
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