Base | Representation |
---|---|
bin | 11100111001110001… |
… | …100001010101110011 |
3 | 2222002211001021210112 |
4 | 130321301201111303 |
5 | 1002024204212003 |
6 | 22131251251535 |
7 | 2146024051361 |
oct | 347161412563 |
9 | 88084037715 |
10 | 31034054003 |
11 | 12185a07117 |
12 | 60212a9bab |
13 | 2c07696584 |
14 | 17058dc631 |
15 | c197d53d8 |
hex | 739c61573 |
31034054003 has 2 divisors, whose sum is σ = 31034054004. Its totient is φ = 31034054002.
The previous prime is 31034053969. The next prime is 31034054011. The reversal of 31034054003 is 30045043013.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 31034054003 - 28 = 31034053747 is a prime.
It is a super-2 number, since 2×310340540032 (a number of 22 digits) contains 22 as substring.
It is a Sophie Germain prime.
It is a self number, because there is not a number n which added to its sum of digits gives 31034054003.
It is not a weakly prime, because it can be changed into another prime (31034054503) 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 as a sum of consecutive naturals, namely, 15517027001 + 15517027002.
It is an arithmetic number, because the mean of its divisors is an integer number (15517027002).
Almost surely, 231034054003 is an apocalyptic number.
31034054003 is a deficient number, since it is larger than the sum of its proper divisors (1).
31034054003 is an equidigital number, since it uses as much as digits as its factorization.
31034054003 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2160, while the sum is 23.
Adding to 31034054003 its reverse (30045043013), we get a palindrome (61079097016).
The spelling of 31034054003 in words is "thirty-one billion, thirty-four million, fifty-four thousand, three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •