Base | Representation |
---|---|
bin | 10111001110000010110000… |
… | …011010010101001011101110 |
3 | 111101120120211111111100002202 |
4 | 113032002300122111023232 |
5 | 101341113432120402342 |
6 | 1001105154405021502 |
7 | 30336635220634202 |
oct | 2716026032251356 |
9 | 441516744440082 |
10 | 102120102122222 |
11 | 2a5a198a423008 |
12 | b5536876b4892 |
13 | 44c9b65a9c112 |
14 | 1b308d43ccb02 |
15 | bc15a16c6332 |
hex | 5ce0b06952ee |
102120102122222 has 16 divisors (see below), whose sum is σ = 154752097331232. Its totient is φ = 50536431175200.
The previous prime is 102120102122201. The next prime is 102120102122237. The reversal of 102120102122222 is 222221201021201.
It is a junction number, because it is equal to n+sod(n) for n = 102120102122194 and 102120102122203.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89807738 + ... + 90937725.
It is an arithmetic number, because the mean of its divisors is an integer number (9672006083202).
Almost surely, 2102120102122222 is an apocalyptic number.
102120102122222 is a deficient number, since it is larger than the sum of its proper divisors (52631995209010).
102120102122222 is a wasteful number, since it uses less digits than its factorization.
102120102122222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 180748363.
The product of its (nonzero) digits is 256, while the sum is 20.
Adding to 102120102122222 its reverse (222221201021201), we get a palindrome (324341303143423).
The spelling of 102120102122222 in words is "one hundred two trillion, one hundred twenty billion, one hundred two million, one hundred twenty-two thousand, two hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •