Base | Representation |
---|---|
bin | 11101011001011111111… |
… | …10011100001010101011 |
3 | 10120120022011011001222012 |
4 | 32230233332130022223 |
5 | 113022212241241021 |
6 | 2052013240350135 |
7 | 132656525064143 |
oct | 16545776341253 |
9 | 3516264131865 |
10 | 1010122212011 |
11 | 35a432722670 |
12 | 143927a7534b |
13 | 7433c3a59c3 |
14 | 36c668dd923 |
15 | 1b42021535b |
hex | eb2ff9c2ab |
1010122212011 has 8 divisors (see below), whose sum is σ = 1102025922624. Its totient is φ = 918230904520.
The previous prime is 1010122211983. The next prime is 1010122212049. The reversal of 1010122212011 is 1102122210101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1010122212011 - 218 = 1010121949867 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1010122211011) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2930081 + ... + 3256626.
It is an arithmetic number, because the mean of its divisors is an integer number (137753240328).
Almost surely, 21010122212011 is an apocalyptic number.
1010122212011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
1010122212011 is a deficient number, since it is larger than the sum of its proper divisors (91903710613).
1010122212011 is a wasteful number, since it uses less digits than its factorization.
1010122212011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6201561.
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 1010122212011 its reverse (1102122210101), we get a palindrome (2112244422112).
The spelling of 1010122212011 in words is "one trillion, ten billion, one hundred twenty-two million, two hundred twelve thousand, eleven".
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