Base | Representation |
---|---|
bin | 10110100110000001… |
… | …01111000101000011 |
3 | 1011022100221221102211 |
4 | 23103000233011003 |
5 | 144320302320003 |
6 | 5323354322551 |
7 | 606411214231 |
oct | 132300570503 |
9 | 34270857384 |
10 | 12130120003 |
11 | 5165155771 |
12 | 2426429457 |
13 | 11b40c2b01 |
14 | 83100d951 |
15 | 4aedc496d |
hex | 2d302f143 |
12130120003 has 2 divisors, whose sum is σ = 12130120004. Its totient is φ = 12130120002.
The previous prime is 12130119979. The next prime is 12130120039. The reversal of 12130120003 is 30002103121.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 12130120003 - 217 = 12129988931 is a prime.
It is a super-2 number, since 2×121301200032 (a number of 21 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (12130120063) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6065060001 + 6065060002.
It is an arithmetic number, because the mean of its divisors is an integer number (6065060002).
Almost surely, 212130120003 is an apocalyptic number.
12130120003 is a deficient number, since it is larger than the sum of its proper divisors (1).
12130120003 is an equidigital number, since it uses as much as digits as its factorization.
12130120003 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 12130120003 its reverse (30002103121), we get a palindrome (42132223124).
The spelling of 12130120003 in words is "twelve billion, one hundred thirty million, one hundred twenty thousand, three".
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