Base | Representation |
---|---|
bin | 11101011101011010010… |
… | …00100111010100011101 |
3 | 10120202201111022221021210 |
4 | 32232231020213110131 |
5 | 113041012314444013 |
6 | 2053001451015033 |
7 | 133062543205605 |
oct | 16565510472435 |
9 | 3522644287253 |
10 | 1012222031133 |
11 | 36030aa47875 |
12 | 14421313a479 |
13 | 745b542c421 |
14 | 36dc573dc05 |
15 | 1b4e4743cc3 |
hex | ebad22751d |
1012222031133 has 16 divisors (see below), whose sum is σ = 1368260134976. Its totient is φ = 665501235840.
The previous prime is 1012222031111. The next prime is 1012222031173. The reversal of 1012222031133 is 3311302222101.
It is not a de Polignac number, because 1012222031133 - 213 = 1012222022941 is a prime.
It is a super-2 number, since 2×10122220311332 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1012222031173) 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, 1907223 + ... + 2379483.
It is an arithmetic number, because the mean of its divisors is an integer number (85516258436).
Almost surely, 21012222031133 is an apocalyptic number.
It is an amenable number.
1012222031133 is a deficient number, since it is larger than the sum of its proper divisors (356038103843).
1012222031133 is an equidigital number, since it uses as much as digits as its factorization.
1012222031133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 482124.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 1012222031133 its reverse (3311302222101), we get a palindrome (4323524253234).
The spelling of 1012222031133 in words is "one trillion, twelve billion, two hundred twenty-two million, thirty-one thousand, one hundred thirty-three".
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