Base | Representation |
---|---|
bin | 10100101100000100… |
… | …001001101000010001 |
3 | 2010100010210022122022 |
4 | 110230010021220101 |
5 | 330443303401001 |
6 | 14112141421225 |
7 | 1414325631041 |
oct | 245404115021 |
9 | 63303708568 |
10 | 22214122001 |
11 | 946a324715 |
12 | 437b56a815 |
13 | 21303120b6 |
14 | 110a39b721 |
15 | 8a032711b |
hex | 52c109a11 |
22214122001 has 8 divisors (see below), whose sum is σ = 22277268000. Its totient is φ = 22151049760.
The previous prime is 22214121997. The next prime is 22214122033. The reversal of 22214122001 is 10022141222.
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 22214122001 - 22 = 22214121997 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (22214122201) 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, 615350 + ... + 650448.
It is an arithmetic number, because the mean of its divisors is an integer number (2784658500).
Almost surely, 222214122001 is an apocalyptic number.
It is an amenable number.
22214122001 is a deficient number, since it is larger than the sum of its proper divisors (63145999).
22214122001 is a wasteful number, since it uses less digits than its factorization.
22214122001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36879.
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 22214122001 its reverse (10022141222), we get a palindrome (32236263223).
The spelling of 22214122001 in words is "twenty-two billion, two hundred fourteen million, one hundred twenty-two thousand, one".
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