Base | Representation |
---|---|
bin | 10111001111100001110110… |
… | …101001011100110001000011 |
3 | 111101221100101201122212002210 |
4 | 113033201312221130301003 |
5 | 101344302042312101034 |
6 | 1001224122550513203 |
7 | 30350211466313151 |
oct | 2717416651346103 |
9 | 441840351585083 |
10 | 102222212222019 |
11 | 2a63121896533a |
12 | b56b424065803 |
13 | 45066897c4806 |
14 | 1b3581d7a83d1 |
15 | bc407acc08e9 |
hex | 5cf876a5cc43 |
102222212222019 has 64 divisors (see below), whose sum is σ = 146520443289600. Its totient is φ = 63226366156800.
The previous prime is 102222212221999. The next prime is 102222212222021. The reversal of 102222212222019 is 910222212222201.
It is not a de Polignac number, because 102222212222019 - 244 = 84630026177603 is a prime.
It is a super-2 number, since 2×1022222122220192 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (102222212222059) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1319349109 + ... + 1319426585.
It is an arithmetic number, because the mean of its divisors is an integer number (2289381926400).
Almost surely, 2102222212222019 is an apocalyptic number.
102222212222019 is a deficient number, since it is larger than the sum of its proper divisors (44298231067581).
102222212222019 is a wasteful number, since it uses less digits than its factorization.
102222212222019 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 79140.
The product of its (nonzero) digits is 4608, while the sum is 30.
The spelling of 102222212222019 in words is "one hundred two trillion, two hundred twenty-two billion, two hundred twelve million, two hundred twenty-two thousand, nineteen".
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