Base | Representation |
---|---|
bin | 1000100111010001… |
… | …1011100100011001 |
3 | 12222010212002122221 |
4 | 2021310123210121 |
5 | 14213412114001 |
6 | 1021234544041 |
7 | 111204366634 |
oct | 21164334431 |
9 | 5863762587 |
10 | 2312223001 |
11 | a8720a400 |
12 | 546438021 |
13 | 2ab0647ba |
14 | 17d130c1b |
15 | d7ed81a1 |
hex | 89d1b919 |
2312223001 has 12 divisors (see below), whose sum is σ = 2566223296. Its totient is φ = 2081601720.
The previous prime is 2312222963. The next prime is 2312223019. The reversal of 2312223001 is 1003222132.
It is not a de Polignac number, because 2312223001 - 213 = 2312214809 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2312223061) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80301 + ... + 105226.
Almost surely, 22312223001 is an apocalyptic number.
It is an amenable number.
2312223001 is a deficient number, since it is larger than the sum of its proper divisors (254000295).
2312223001 is a wasteful number, since it uses less digits than its factorization.
2312223001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 185652 (or 185641 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 2312223001 is about 48085.5799694669. The cubic root of 2312223001 is about 1322.3403158387.
Adding to 2312223001 its reverse (1003222132), we get a palindrome (3315445133).
The spelling of 2312223001 in words is "two billion, three hundred twelve million, two hundred twenty-three thousand, one".
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