Base | Representation |
---|---|
bin | 1010000110001000100110… |
… | …11000000010010011001001 |
3 | 2220121101200122000020012111 |
4 | 11003010103120002103021 |
5 | 10402220132310133001 |
6 | 115115000442542321 |
7 | 4450653515016031 |
oct | 503042330022311 |
9 | 86541618006174 |
10 | 22201011021001 |
11 | 708a439a4006a |
12 | 25a68558079a1 |
13 | c50714462947 |
14 | 56a76b1a88c1 |
15 | 287774e44851 |
hex | 1431136024c9 |
22201011021001 has 8 divisors (see below), whose sum is σ = 22213404465408. Its totient is φ = 22188618144000.
The previous prime is 22201011020989. The next prime is 22201011021011. The reversal of 22201011021001 is 10012011010222.
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 22201011021001 - 27 = 22201011020873 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (22201011021011) 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, 96280636 + ... + 96510946.
It is an arithmetic number, because the mean of its divisors is an integer number (2776675558176).
Almost surely, 222201011021001 is an apocalyptic number.
It is an amenable number.
22201011021001 is a deficient number, since it is larger than the sum of its proper divisors (12393444407).
22201011021001 is a wasteful number, since it uses less digits than its factorization.
22201011021001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 283703.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 22201011021001 its reverse (10012011010222), we get a palindrome (32213022031223).
The spelling of 22201011021001 in words is "twenty-two trillion, two hundred one billion, eleven million, twenty-one thousand, one".
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