Base | Representation |
---|---|
bin | 1000110000101010010… |
… | …00000000001110010001 |
3 | 1001202221100121112002221 |
4 | 10120111020000032101 |
5 | 14412423021132241 |
6 | 350140052141041 |
7 | 30514053615154 |
oct | 4302510001621 |
9 | 1052840545087 |
10 | 301002130321 |
11 | 106721945682 |
12 | 4a405007781 |
13 | 224cc633629 |
14 | 107d6285c9b |
15 | 7c6a6615d1 |
hex | 4615200391 |
301002130321 has 4 divisors (see below), whose sum is σ = 301003852912. Its totient is φ = 301000407732.
The previous prime is 301002130301. The next prime is 301002130327. The reversal of 301002130321 is 123031200103.
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: 123031200103 = 7 ⋅17575885729.
It is a cyclic number.
It is not a de Polignac number, because 301002130321 - 27 = 301002130193 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 301002130295 and 301002130304.
It is not an unprimeable number, because it can be changed into a prime (301002130327) 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, 565275 + ... + 959968.
It is an arithmetic number, because the mean of its divisors is an integer number (75250963228).
Almost surely, 2301002130321 is an apocalyptic number.
It is an amenable number.
301002130321 is a deficient number, since it is larger than the sum of its proper divisors (1722591).
301002130321 is a wasteful number, since it uses less digits than its factorization.
301002130321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1722590.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 301002130321 its reverse (123031200103), we get a palindrome (424033330424).
The spelling of 301002130321 in words is "three hundred one billion, two million, one hundred thirty thousand, three hundred twenty-one".
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