Base | Representation |
---|---|
bin | 101011110101001001010… |
… | …000110100011010000111 |
3 | 101122221111112200102122022 |
4 | 223311021100310122013 |
5 | 343322034303021411 |
6 | 10223405543153355 |
7 | 430416124642253 |
oct | 53651120643207 |
9 | 11587445612568 |
10 | 3012001220231 |
11 | a61423191103 |
12 | 4078b514585b |
13 | 18b052000c53 |
14 | a5ad2b51263 |
15 | 53538155edb |
hex | 2bd49434687 |
3012001220231 has 8 divisors (see below), whose sum is σ = 3056987482224. Its totient is φ = 2967015870720.
The previous prime is 3012001220213. The next prime is 3012001220257. The reversal of 3012001220231 is 1320221002103.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 3012001220231 - 210 = 3012001219207 is a prime.
It is a super-2 number, since 2×30120012202312 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3012004220231) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9492791 + ... + 9804951.
It is an arithmetic number, because the mean of its divisors is an integer number (382123435278).
Almost surely, 23012001220231 is an apocalyptic number.
3012001220231 is a deficient number, since it is larger than the sum of its proper divisors (44986261993).
3012001220231 is a wasteful number, since it uses less digits than its factorization.
3012001220231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 456241.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 3012001220231 its reverse (1320221002103), we get a palindrome (4332222222334).
The spelling of 3012001220231 in words is "three trillion, twelve billion, one million, two hundred twenty thousand, two hundred thirty-one".
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