Base | Representation |
---|---|
bin | 1000001101000001… |
… | …1000100000110001 |
3 | 12200110122210000200 |
4 | 2003100120200301 |
5 | 14002220010001 |
6 | 1002302505413 |
7 | 105366424530 |
oct | 20320304061 |
9 | 5613583020 |
10 | 2202110001 |
11 | a30040923 |
12 | 515595269 |
13 | 2912bcb90 |
14 | 16c66a317 |
15 | cd4d7086 |
hex | 83418831 |
2202110001 has 48 divisors (see below), whose sum is σ = 3958980480. Its totient is φ = 1148463360.
The previous prime is 2202109997. The next prime is 2202110033. The reversal of 2202110001 is 1000112022.
It is not a de Polignac number, because 2202110001 - 22 = 2202109997 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is not an unprimeable number, because it can be changed into a prime (2202110081) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 57786 + ... + 87996.
It is an arithmetic number, because the mean of its divisors is an integer number (82478760).
Almost surely, 22202110001 is an apocalyptic number.
2202110001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
2202110001 is a deficient number, since it is larger than the sum of its proper divisors (1756870479).
2202110001 is a wasteful number, since it uses less digits than its factorization.
2202110001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30326 (or 30323 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
The square root of 2202110001 is about 46926.6448939193. The cubic root of 2202110001 is about 1301.0071093350.
Adding to 2202110001 its reverse (1000112022), we get a palindrome (3202222023).
The spelling of 2202110001 in words is "two billion, two hundred two million, one hundred ten thousand, one".
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