Base | Representation |
---|---|
bin | 10110010111101110… |
… | …10111010110011001 |
3 | 1011000000100112200010 |
4 | 23023313113112121 |
5 | 144044104114001 |
6 | 5303432432133 |
7 | 603424132260 |
oct | 131367272631 |
9 | 34000315603 |
10 | 12010223001 |
11 | 5103504337 |
12 | 23b2248649 |
13 | 1195303a3a |
14 | 81d11d5d7 |
15 | 4a45de8d6 |
hex | 2cbdd7599 |
12010223001 has 16 divisors (see below), whose sum is σ = 18410886144. Its totient is φ = 6821886864.
The previous prime is 12010222979. The next prime is 12010223023. The reversal of 12010223001 is 10032201021.
It is an interprime number because it is at equal distance from previous prime (12010222979) and next prime (12010223023).
It is not a de Polignac number, because 12010223001 - 26 = 12010222937 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12010224001) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1708815 + ... + 1715828.
It is an arithmetic number, because the mean of its divisors is an integer number (1150680384).
Almost surely, 212010223001 is an apocalyptic number.
It is an amenable number.
12010223001 is a deficient number, since it is larger than the sum of its proper divisors (6400663143).
12010223001 is a wasteful number, since it uses less digits than its factorization.
12010223001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3424820.
The product of its (nonzero) digits is 24, while the sum is 12.
Adding to 12010223001 its reverse (10032201021), we get a palindrome (22042424022).
The spelling of 12010223001 in words is "twelve billion, ten million, two hundred twenty-three thousand, one".
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