Base | Representation |
---|---|
bin | 1001000110110001111111… |
… | …0010111011011000100111 |
3 | 1022110010222121200021110112 |
4 | 2101230133302323120213 |
5 | 2303014241131223421 |
6 | 33143255105243235 |
7 | 2052231140422520 |
oct | 221543762733047 |
9 | 38403877607415 |
10 | 10012102211111 |
11 | 3210121757390 |
12 | 11584b493351b |
13 | 5781a25290a0 |
14 | 268834555847 |
15 | 12568765345b |
hex | 91b1fcbb627 |
10012102211111 has 16 divisors (see below), whose sum is σ = 13442822550528. Its totient is φ = 7201512079200.
The previous prime is 10012102211093. The next prime is 10012102211119. The reversal of 10012102211111 is 11111220121001.
It is a cyclic number.
It is not a de Polignac number, because 10012102211111 - 210 = 10012102210087 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10012102211119) 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, 5001049055 + ... + 5001051056.
It is an arithmetic number, because the mean of its divisors is an integer number (840176409408).
Almost surely, 210012102211111 is an apocalyptic number.
10012102211111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
10012102211111 is a deficient number, since it is larger than the sum of its proper divisors (3430720339417).
10012102211111 is a wasteful number, since it uses less digits than its factorization.
10012102211111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10002100142.
The product of its (nonzero) digits is 8, while the sum is 14.
Adding to 10012102211111 its reverse (11111220121001), we get a palindrome (21123322332112).
The spelling of 10012102211111 in words is "ten trillion, twelve billion, one hundred two million, two hundred eleven thousand, one hundred eleven".
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