Base | Representation |
---|---|
bin | 1000100111001110… |
… | …1010000000100001 |
3 | 12222010110210012102 |
4 | 2021303222000201 |
5 | 14213334120001 |
6 | 1021230340145 |
7 | 111202563044 |
oct | 21163520041 |
9 | 5863423172 |
10 | 2312020001 |
11 | a87090935 |
12 | 54635a655 |
13 | 2aacc3295 |
14 | 17d0bac5b |
15 | d7e97e6b |
hex | 89cea021 |
2312020001 has 8 divisors (see below), whose sum is σ = 2366864544. Its totient is φ = 2257224480.
The previous prime is 2312019989. The next prime is 2312020003. The reversal of 2312020001 is 1000202132.
It is a happy number.
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 2312020001 - 26 = 2312019937 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2312020003) 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, 93950 + ... + 115976.
It is an arithmetic number, because the mean of its divisors is an integer number (295858068).
Almost surely, 22312020001 is an apocalyptic number.
It is an amenable number.
2312020001 is a deficient number, since it is larger than the sum of its proper divisors (54844543).
2312020001 is a wasteful number, since it uses less digits than its factorization.
2312020001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24511.
The product of its (nonzero) digits is 24, while the sum is 11.
The square root of 2312020001 is about 48083.4691032168. The cubic root of 2312020001 is about 1322.3016167253.
Adding to 2312020001 its reverse (1000202132), we get a palindrome (3312222133).
The spelling of 2312020001 in words is "two billion, three hundred twelve million, twenty thousand, one".
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