Base | Representation |
---|---|
bin | 1010000000110111011100… |
… | …10101101001000110110101 |
3 | 2212222002110201201221110201 |
4 | 11000123232111221012311 |
5 | 10341233430224310401 |
6 | 114455503202120501 |
7 | 4431615103221523 |
oct | 500335625510665 |
9 | 85862421657421 |
10 | 22020001010101 |
11 | 701a6a2567836 |
12 | 2577759950131 |
13 | c396284b7713 |
14 | 561ab91b7313 |
15 | 282bcdc2db01 |
hex | 1406ee5691b5 |
22020001010101 has 8 divisors (see below), whose sum is σ = 22110057990720. Its totient is φ = 21930124686912.
The previous prime is 22020001010089. The next prime is 22020001010123. The reversal of 22020001010101 is 10101010002022.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-22020001010101 is a prime.
22020001010101 is a modest number, since divided by 1010101 gives 220200 as remainder.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22020001017101) 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, 44920081 + ... + 45407638.
It is an arithmetic number, because the mean of its divisors is an integer number (2763757248840).
Almost surely, 222020001010101 is an apocalyptic number.
It is an amenable number.
22020001010101 is a deficient number, since it is larger than the sum of its proper divisors (90056980619).
22020001010101 is an equidigital number, since it uses as much as digits as its factorization.
22020001010101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 90328715.
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 22020001010101 its reverse (10101010002022), we get a palindrome (32121011012123).
The spelling of 22020001010101 in words is "twenty-two trillion, twenty billion, one million, ten thousand, one hundred one".
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