Base | Representation |
---|---|
bin | 101111100110011001… |
… | …1001100011100111110 |
3 | 100202211220101012211022 |
4 | 1133030303030130332 |
5 | 3133321334021342 |
6 | 114543114024142 |
7 | 10246053351521 |
oct | 1371463143476 |
9 | 322756335738 |
10 | 102220220222 |
11 | 3a39571644a |
12 | 17989418052 |
13 | 98407a0813 |
14 | 4d39c82bb8 |
15 | 29d40ec9d2 |
hex | 17ccccc73e |
102220220222 has 8 divisors (see below), whose sum is σ = 153463548672. Its totient is φ = 51065704000.
The previous prime is 102220220119. The next prime is 102220220279. The reversal of 102220220222 is 222022022201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 102220220222.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22200179 + ... + 22204782.
It is an arithmetic number, because the mean of its divisors is an integer number (19182943584).
Almost surely, 2102220220222 is an apocalyptic number.
102220220222 is a deficient number, since it is larger than the sum of its proper divisors (51243328450).
102220220222 is a wasteful number, since it uses less digits than its factorization.
102220220222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44406114.
The product of its (nonzero) digits is 256, while the sum is 17.
Adding to 102220220222 its reverse (222022022201), we get a palindrome (324242242423).
The spelling of 102220220222 in words is "one hundred two billion, two hundred twenty million, two hundred twenty thousand, two hundred twenty-two".
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