Base | Representation |
---|---|
bin | 1001001010110101111… |
… | …10101101101010010001 |
3 | 1010010020000002120221222 |
4 | 10211122332231222101 |
5 | 20130220101031001 |
6 | 400422555454425 |
7 | 31522312221302 |
oct | 4453276555221 |
9 | 1103200076858 |
10 | 315059002001 |
11 | 1116856583a7 |
12 | 51088757415 |
13 | 2392c965593 |
14 | 1136b1247a9 |
15 | 82de77a61b |
hex | 495afada91 |
315059002001 has 4 divisors (see below), whose sum is σ = 315199718400. Its totient is φ = 314918285604.
The previous prime is 315059001989. The next prime is 315059002033. The reversal of 315059002001 is 100200950513.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 100200950513 = 61 ⋅1642638533.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-315059002001 is a prime.
It is a super-2 number, since 2×3150590020012 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (315059007001) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70354841 + ... + 70359318.
It is an arithmetic number, because the mean of its divisors is an integer number (78799929600).
Almost surely, 2315059002001 is an apocalyptic number.
It is an amenable number.
315059002001 is a deficient number, since it is larger than the sum of its proper divisors (140716399).
315059002001 is a wasteful number, since it uses less digits than its factorization.
315059002001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 140716398.
The product of its (nonzero) digits is 1350, while the sum is 26.
Adding to 315059002001 its reverse (100200950513), we get a palindrome (415259952514).
The spelling of 315059002001 in words is "three hundred fifteen billion, fifty-nine million, two thousand, one".
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