Base | Representation |
---|---|
bin | 111011101011010… |
… | …0110011101110111 |
3 | 12011112220010211102 |
4 | 1313112212131313 |
5 | 13100104212211 |
6 | 530410400315 |
7 | 100423143014 |
oct | 16726463567 |
9 | 5145803742 |
10 | 2002413431 |
11 | 938345937 |
12 | 47a73009b |
13 | 25bb10a25 |
14 | 14dd2670b |
15 | babdca3b |
hex | 775a6777 |
2002413431 has 12 divisors (see below), whose sum is σ = 2080742352. Its totient is φ = 1926934464.
The previous prime is 2002413409. The next prime is 2002413437. The reversal of 2002413431 is 1343142002.
It is a de Polignac number, because none of the positive numbers 2k-2002413431 is a prime.
It is a super-2 number, since 2×20024134312 = 8019319097298383522, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2002413437) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 259430 + ... + 267036.
It is an arithmetic number, because the mean of its divisors is an integer number (173395196).
Almost surely, 22002413431 is an apocalyptic number.
2002413431 is a deficient number, since it is larger than the sum of its proper divisors (78328921).
2002413431 is an equidigital number, since it uses as much as digits as its factorization.
2002413431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7978 (or 7949 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 20.
The square root of 2002413431 is about 44748.3343935839. The cubic root of 2002413431 is about 1260.4276349347.
Adding to 2002413431 its reverse (1343142002), we get a palindrome (3345555433).
The spelling of 2002413431 in words is "two billion, two million, four hundred thirteen thousand, four hundred thirty-one".
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