Base | Representation |
---|---|
bin | 100001100111100100100… |
… | …000101110011110111001 |
3 | 22011212002222121211001210 |
4 | 201213210200232132321 |
5 | 300322323143102301 |
6 | 4525150000433333 |
7 | 325623453245520 |
oct | 41474440563671 |
9 | 8155088554053 |
10 | 2310231222201 |
11 | 81084432a821 |
12 | 3138a3918849 |
13 | 139b13c49ac6 |
14 | 7db5c7434b7 |
15 | 401639bead6 |
hex | 219e482e7b9 |
2310231222201 has 8 divisors (see below), whose sum is σ = 3520352338624. Its totient is φ = 1320132126960.
The previous prime is 2310231222191. The next prime is 2310231222209. The reversal of 2310231222201 is 1022221320132.
2310231222201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2310231222201 - 213 = 2310231214009 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 110011010581 = 2310231222201 / (2 + 3 + 1 + 0 + 2 + 3 + 1 + 2 + 2 + 2 + 2 + 0 + 1).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2310231222209) 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, 55005505270 + ... + 55005505311.
It is an arithmetic number, because the mean of its divisors is an integer number (440044042328).
Almost surely, 22310231222201 is an apocalyptic number.
2310231222201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
2310231222201 is a deficient number, since it is larger than the sum of its proper divisors (1210121116423).
2310231222201 is a wasteful number, since it uses less digits than its factorization.
2310231222201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 110011010591.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 2310231222201 its reverse (1022221320132), we get a palindrome (3332452542333).
The spelling of 2310231222201 in words is "two trillion, three hundred ten billion, two hundred thirty-one million, two hundred twenty-two thousand, two hundred one".
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