Base | Representation |
---|---|
bin | 1000110100011000011… |
… | …10000101001000101101 |
3 | 1001222002121100120220120 |
4 | 10122030032011020231 |
5 | 14431021023241023 |
6 | 351110230035153 |
7 | 30614425210212 |
oct | 4321416051055 |
9 | 1058077316816 |
10 | 303000212013 |
11 | 1075577a1a64 |
12 | 4a8821a8ab9 |
13 | 2275a5887a5 |
14 | 109457a1b09 |
15 | 7d35c958e3 |
hex | 468c38522d |
303000212013 has 4 divisors (see below), whose sum is σ = 404000282688. Its totient is φ = 202000141340.
The previous prime is 303000211961. The next prime is 303000212023. The reversal of 303000212013 is 310212000303.
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.
It is a cyclic number.
It is not a de Polignac number, because 303000212013 - 28 = 303000211757 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 303000211983 and 303000212001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (303000212023) 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, 50500035333 + ... + 50500035338.
It is an arithmetic number, because the mean of its divisors is an integer number (101000070672).
Almost surely, 2303000212013 is an apocalyptic number.
It is an amenable number.
303000212013 is a deficient number, since it is larger than the sum of its proper divisors (101000070675).
303000212013 is a wasteful number, since it uses less digits than its factorization.
303000212013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 101000070674.
The product of its (nonzero) digits is 108, while the sum is 15.
Adding to 303000212013 its reverse (310212000303), we get a palindrome (613212212316).
The spelling of 303000212013 in words is "three hundred three billion, two hundred twelve thousand, thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •