Base | Representation |
---|---|
bin | 1010000000100100110111… |
… | …00000101001000110010011 |
3 | 2212221010201020102202210111 |
4 | 11000102123200221012103 |
5 | 10341103010442401011 |
6 | 114451133025342151 |
7 | 4431112564320511 |
oct | 500223340510623 |
9 | 85833636382714 |
10 | 22010021450131 |
11 | 7016441343710 |
12 | 2575833797957 |
13 | c386c7b05a50 |
14 | 56140da554b1 |
15 | 2827e7a5c121 |
hex | 14049b829193 |
22010021450131 has 16 divisors (see below), whose sum is σ = 25875316873728. Its totient is φ = 18457526944800.
The previous prime is 22010021450117. The next prime is 22010021450143. The reversal of 22010021450131 is 13105412001022.
It is a cyclic number.
It is not a de Polignac number, because 22010021450131 - 25 = 22010021450099 is a prime.
It is a super-2 number, since 2×220100214501312 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (22010021450101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51541305 + ... + 51966586.
It is an arithmetic number, because the mean of its divisors is an integer number (1617207304608).
Almost surely, 222010021450131 is an apocalyptic number.
22010021450131 is a deficient number, since it is larger than the sum of its proper divisors (3865295423597).
22010021450131 is a wasteful number, since it uses less digits than its factorization.
22010021450131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 103509402.
The product of its (nonzero) digits is 480, while the sum is 22.
Adding to 22010021450131 its reverse (13105412001022), we get a palindrome (35115433451153).
The spelling of 22010021450131 in words is "twenty-two trillion, ten billion, twenty-one million, four hundred fifty thousand, one hundred thirty-one".
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