Base | Representation |
---|---|
bin | 10111001111100001101111… |
… | …111101011011101110011010 |
3 | 111101221100002220112102000222 |
4 | 113033201233331123232122 |
5 | 101344301330101120442 |
6 | 1001224103502000042 |
7 | 30350205634521005 |
oct | 2717415775335632 |
9 | 441840086472028 |
10 | 102222100020122 |
11 | 2a63117059a3a5 |
12 | b56b3b2576022 |
13 | 450666c49b164 |
14 | 1b3580c91c53c |
15 | bc407100a8d2 |
hex | 5cf86ff5bb9a |
102222100020122 has 32 divisors (see below), whose sum is σ = 163508540008320. Its totient is φ = 47763264225280.
The previous prime is 102222100020109. The next prime is 102222100020179. The reversal of 102222100020122 is 221020001222201.
It is a happy number.
102222100020122 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a self number, because there is not a number n which added to its sum of digits gives 102222100020122.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16090472 + ... + 21525507.
It is an arithmetic number, because the mean of its divisors is an integer number (5109641875260).
Almost surely, 2102222100020122 is an apocalyptic number.
102222100020122 is a deficient number, since it is larger than the sum of its proper divisors (61286439988198).
102222100020122 is a wasteful number, since it uses less digits than its factorization.
102222100020122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37616566.
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 102222100020122 its reverse (221020001222201), we get a palindrome (323242101242323).
The spelling of 102222100020122 in words is "one hundred two trillion, two hundred twenty-two billion, one hundred million, twenty thousand, one hundred twenty-two".
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