Base | Representation |
---|---|
bin | 101011110101010101101… |
… | …101101011001010011011 |
3 | 101122222001002202012002022 |
4 | 223311111231223022123 |
5 | 343323001242024011 |
6 | 10223442404325055 |
7 | 430424242326524 |
oct | 53652555531233 |
9 | 11588032665068 |
10 | 3012210111131 |
11 | a61520096a11 |
12 | 4079530a378b |
13 | 18b08637c030 |
14 | a5b127a984b |
15 | 5354b6698db |
hex | 2bd55b6b29b |
3012210111131 has 8 divisors (see below), whose sum is σ = 3348561116544. Its totient is φ = 2690808039360.
The previous prime is 3012210111019. The next prime is 3012210111143. The reversal of 3012210111131 is 1311110122103.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-3012210111131 is a prime.
It is a super-2 number, since 2×30122101111312 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3012210111731) 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, 3737232986 + ... + 3737233791.
It is an arithmetic number, because the mean of its divisors is an integer number (418570139568).
Almost surely, 23012210111131 is an apocalyptic number.
3012210111131 is a gapful number since it is divisible by the number (31) formed by its first and last digit.
3012210111131 is a deficient number, since it is larger than the sum of its proper divisors (336351005413).
3012210111131 is a wasteful number, since it uses less digits than its factorization.
3012210111131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7474466821.
The product of its (nonzero) digits is 36, while the sum is 17.
Adding to 3012210111131 its reverse (1311110122103), we get a palindrome (4323320233234).
The spelling of 3012210111131 in words is "three trillion, twelve billion, two hundred ten million, one hundred eleven thousand, one hundred thirty-one".
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