Base | Representation |
---|---|
bin | 100000010101011001100… |
… | …001011001101000100001 |
3 | 21212102101000001100101002 |
4 | 200111121201121220201 |
5 | 242401124001120001 |
6 | 4420434523521345 |
7 | 316351142353046 |
oct | 40253141315041 |
9 | 7772330040332 |
10 | 2222000020001 |
11 | 7873880a16a3 |
12 | 2ba77b389255 |
13 | 1316c2711658 |
14 | 7978c7191cd |
15 | 3cbeca8646b |
hex | 20559859a21 |
2222000020001 has 16 divisors (see below), whose sum is σ = 2258050498368. Its totient is φ = 2186036424000.
The previous prime is 2222000019931. The next prime is 2222000020021. The reversal of 2222000020001 is 1000200002222.
It is a cyclic number.
It is not a de Polignac number, because 2222000020001 - 226 = 2221932911137 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2222000020021) 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, 189892451 + ... + 189904151.
It is an arithmetic number, because the mean of its divisors is an integer number (141128156148).
Almost surely, 22222000020001 is an apocalyptic number.
It is an amenable number.
2222000020001 is a deficient number, since it is larger than the sum of its proper divisors (36050478367).
2222000020001 is a wasteful number, since it uses less digits than its factorization.
2222000020001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15152.
The product of its (nonzero) digits is 32, while the sum is 11.
Adding to 2222000020001 its reverse (1000200002222), we get a palindrome (3222200022223).
The spelling of 2222000020001 in words is "two trillion, two hundred twenty-two billion, twenty thousand, one".
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