Base | Representation |
---|---|
bin | 1011101000010101… |
… | …1111000111001011 |
3 | 22001120121001022220 |
4 | 2322011133013023 |
5 | 22343213002311 |
6 | 1233443145123 |
7 | 140236364532 |
oct | 27205370713 |
9 | 8046531286 |
10 | 3122000331 |
11 | 136231906a |
12 | 7316751a3 |
13 | 3a9a5ba98 |
14 | 2188c3319 |
15 | 134142206 |
hex | ba15f1cb |
3122000331 has 4 divisors (see below), whose sum is σ = 4162667112. Its totient is φ = 2081333552.
The previous prime is 3122000327. The next prime is 3122000339. The reversal of 3122000331 is 1330002213.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 3122000331 - 22 = 3122000327 is a prime.
It is a super-2 number, since 2×31220003312 = 19493772133528219122, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 3122000331.
It is not an unprimeable number, because it can be changed into a prime (3122000339) 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, 520333386 + ... + 520333391.
It is an arithmetic number, because the mean of its divisors is an integer number (1040666778).
Almost surely, 23122000331 is an apocalyptic number.
3122000331 is a deficient number, since it is larger than the sum of its proper divisors (1040666781).
3122000331 is a wasteful number, since it uses less digits than its factorization.
3122000331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1040666780.
The product of its (nonzero) digits is 108, while the sum is 15.
The square root of 3122000331 is about 55874.8631407720. The cubic root of 3122000331 is about 1461.5409281304.
Adding to 3122000331 its reverse (1330002213), we get a palindrome (4452002544).
The spelling of 3122000331 in words is "three billion, one hundred twenty-two million, three hundred thirty-one", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.094 sec. • engine limits •