Base | Representation |
---|---|
bin | 101011110101010101111… |
… | …001001010011110111001 |
3 | 101122222001022102012121001 |
4 | 223311111321022132321 |
5 | 343323003024414001 |
6 | 10223442553045001 |
7 | 430424310042505 |
oct | 53652571123671 |
9 | 11588038365531 |
10 | 3012213123001 |
11 | a61521863865 |
12 | 4079540b6761 |
13 | 18b086b94bc4 |
14 | a5b12d51305 |
15 | 5354ba62001 |
hex | 2bd55e4a7b9 |
3012213123001 has 4 divisors (see below), whose sum is σ = 3018347977104. Its totient is φ = 3006078268900.
The previous prime is 3012213122981. The next prime is 3012213123079. The reversal of 3012213123001 is 1003213122103.
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 3012213123001 - 29 = 3012213122489 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 3012213123001.
It is not an unprimeable number, because it can be changed into a prime (3012214123001) 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, 3067426315 + ... + 3067427296.
It is an arithmetic number, because the mean of its divisors is an integer number (754586994276).
Almost surely, 23012213123001 is an apocalyptic number.
It is an amenable number.
3012213123001 is a deficient number, since it is larger than the sum of its proper divisors (6134854103).
3012213123001 is an equidigital number, since it uses as much as digits as its factorization.
3012213123001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6134854102.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 3012213123001 its reverse (1003213122103), we get a palindrome (4015426245104).
The spelling of 3012213123001 in words is "three trillion, twelve billion, two hundred thirteen million, one hundred twenty-three thousand, one".
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