Base | Representation |
---|---|
bin | 10010110100010001… |
… | …10101111011111111 |
3 | 222002001002001001202 |
4 | 21122020311323333 |
5 | 131142130431421 |
6 | 4350233130115 |
7 | 505225205201 |
oct | 113210657377 |
9 | 28061061052 |
10 | 10102202111 |
11 | 431447aa71 |
12 | 1b5b25993b |
13 | c4cc223b1 |
14 | 6bb968771 |
15 | 3e1d4a10b |
hex | 25a235eff |
10102202111 has 16 divisors (see below), whose sum is σ = 10946500704. Its totient is φ = 9287276544.
The previous prime is 10102202101. The next prime is 10102202161. The reversal of 10102202111 is 11120220101.
It is a cyclic number.
It is not a de Polignac number, because 10102202111 - 222 = 10098007807 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10102202092 and 10102202101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10102202101) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179831 + ... + 229223.
It is an arithmetic number, because the mean of its divisors is an integer number (684156294).
Almost surely, 210102202111 is an apocalyptic number.
10102202111 is a deficient number, since it is larger than the sum of its proper divisors (844298593).
10102202111 is a wasteful number, since it uses less digits than its factorization.
10102202111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49690.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 10102202111 its reverse (11120220101), we get a palindrome (21222422212).
The spelling of 10102202111 in words is "ten billion, one hundred two million, two hundred two thousand, one hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •