Base | Representation |
---|---|
bin | 1001000110101110001111… |
… | …11100000101110100001101 |
3 | 2121220002210100000011220001 |
4 | 10203113013330011310031 |
5 | 10111020424412010401 |
6 | 110330023104324301 |
7 | 4134361464210103 |
oct | 443270774056415 |
9 | 77802710004801 |
10 | 20022196985101 |
11 | 641a403247523 |
12 | 22b4529313691 |
13 | b23114ba594c |
14 | 4d3118237c73 |
15 | 24ac53925601 |
hex | 1235c7f05d0d |
20022196985101 has 8 divisors (see below), whose sum is σ = 20040822417024. Its totient is φ = 20003572412160.
The previous prime is 20022196985081. The next prime is 20022196985111. The reversal of 20022196985101 is 10158969122002.
It is a happy number.
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 20022196985101 - 213 = 20022196976909 is a prime.
It is a super-2 number, since 2×200221969851012 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20022196985111) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52401790 + ... + 52782496.
It is an arithmetic number, because the mean of its divisors is an integer number (2505102802128).
Almost surely, 220022196985101 is an apocalyptic number.
It is an amenable number.
20022196985101 is a deficient number, since it is larger than the sum of its proper divisors (18625431923).
20022196985101 is a wasteful number, since it uses less digits than its factorization.
20022196985101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 429491.
The product of its (nonzero) digits is 155520, while the sum is 46.
The spelling of 20022196985101 in words is "twenty trillion, twenty-two billion, one hundred ninety-six million, nine hundred eighty-five thousand, one hundred one".
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