Base | Representation |
---|---|
bin | 11101011101001100000… |
… | …10100011010000001111 |
3 | 10120202102012100120210011 |
4 | 32232212002203100033 |
5 | 113040241332013403 |
6 | 2052541555454051 |
7 | 133056566364355 |
oct | 16564602432017 |
9 | 3522365316704 |
10 | 1012103001103 |
11 | 360259838847 |
12 | 14419b2b7327 |
13 | 74596884b5c |
14 | 36db39d77d5 |
15 | 1b4d9080a6d |
hex | eba60a340f |
1012103001103 has 4 divisors (see below), whose sum is σ = 1012188937240. Its totient is φ = 1012017064968.
The previous prime is 1012103001079. The next prime is 1012103001113. The reversal of 1012103001103 is 3011003012101.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1012103001103 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1012103001113) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42950400 + ... + 42973957.
It is an arithmetic number, because the mean of its divisors is an integer number (253047234310).
Almost surely, 21012103001103 is an apocalyptic number.
1012103001103 is a deficient number, since it is larger than the sum of its proper divisors (85936137).
1012103001103 is an equidigital number, since it uses as much as digits as its factorization.
1012103001103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 85936136.
The product of its (nonzero) digits is 18, while the sum is 13.
Adding to 1012103001103 its reverse (3011003012101), we get a palindrome (4023106013204).
The spelling of 1012103001103 in words is "one trillion, twelve billion, one hundred three million, one thousand, one hundred three".
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