Base | Representation |
---|---|
bin | 10110111101111000111001… |
… | …110001110010111000101001 |
3 | 111020122110111021201221000012 |
4 | 112331320321301302320221 |
5 | 101214422000104101441 |
6 | 554455205203021305 |
7 | 30163506134316320 |
oct | 2675707161627051 |
9 | 436573437657005 |
10 | 101010010222121 |
11 | 2a204117499110 |
12 | b3b450006a835 |
13 | 444928426a930 |
14 | 1ad2ca68bd0b7 |
15 | ba277ec629eb |
hex | 5bde39c72e29 |
101010010222121 has 16 divisors (see below), whose sum is σ = 135621831907968. Its totient is φ = 72654552806400.
The previous prime is 101010010222109. The next prime is 101010010222321. The reversal of 101010010222121 is 121222010010101.
It is a cyclic number.
It is not a de Polignac number, because 101010010222121 - 26 = 101010010222057 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 101010010222096 and 101010010222105.
It is not an unprimeable number, because it can be changed into a prime (101010010222321) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50454549560 + ... + 50454551561.
It is an arithmetic number, because the mean of its divisors is an integer number (8476364494248).
Almost surely, 2101010010222121 is an apocalyptic number.
101010010222121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
101010010222121 is a deficient number, since it is larger than the sum of its proper divisors (34611821685847).
101010010222121 is a wasteful number, since it uses less digits than its factorization.
101010010222121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 100909101152.
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 101010010222121 its reverse (121222010010101), we get a palindrome (222232020232222).
The spelling of 101010010222121 in words is "one hundred one trillion, ten billion, ten million, two hundred twenty-two thousand, one hundred twenty-one".
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