Base | Representation |
---|---|
bin | 101111011111110101… |
… | …1001000010010101110 |
3 | 100202021112222222112002 |
4 | 1132333223020102232 |
5 | 3132344000032342 |
6 | 114505210012302 |
7 | 10240440466526 |
oct | 1367753102256 |
9 | 322245888462 |
10 | 102000002222 |
11 | 3a2923843a8 |
12 | 17927717092 |
13 | 9806c87b01 |
14 | 4d1891a686 |
15 | 29beaecd32 |
hex | 17bfac84ae |
102000002222 has 4 divisors (see below), whose sum is σ = 153000003336. Its totient is φ = 51000001110.
The previous prime is 102000002191. The next prime is 102000002309. The reversal of 102000002222 is 222200000201.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 222200000201 = 108709 ⋅2043989.
102000002222 is a modest number, since divided by 2222 gives 1020 as remainder.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25500000554 + ... + 25500000557.
It is an arithmetic number, because the mean of its divisors is an integer number (38250000834).
Almost surely, 2102000002222 is an apocalyptic number.
102000002222 is a deficient number, since it is larger than the sum of its proper divisors (51000001114).
102000002222 is an equidigital number, since it uses as much as digits as its factorization.
102000002222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51000001113.
The product of its (nonzero) digits is 32, while the sum is 11.
Adding to 102000002222 its reverse (222200000201), we get a palindrome (324200002423).
The spelling of 102000002222 in words is "one hundred two billion, two thousand, two hundred twenty-two".
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