Base | Representation |
---|---|
bin | 11101011011100000011… |
… | …01111000011111010010 |
3 | 10120200002021012110220000 |
4 | 32231300031320133102 |
5 | 113031414200031002 |
6 | 2052312221230430 |
7 | 133025323125051 |
oct | 16556015703722 |
9 | 3520067173800 |
10 | 1011200002002 |
11 | 35a9360481a3 |
12 | 143b88a02416 |
13 | 7448177b368 |
14 | 36d29ada398 |
15 | 1b484b6061c |
hex | eb703787d2 |
1011200002002 has 20 divisors (see below), whose sum is σ = 2265837041886. Its totient is φ = 337066667280.
The previous prime is 1011200001997. The next prime is 1011200002009. The reversal of 1011200002002 is 2002000021101.
It can be written as a sum of positive squares in only one way, i.e., 659443067721 + 351756934281 = 812061^2 + 593091^2 .
It is a Harshad number since it is a multiple of its sum of digits (9).
It is not an unprimeable number, because it can be changed into a prime (1011200002009) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3120987499 + ... + 3120987822.
Almost surely, 21011200002002 is an apocalyptic number.
1011200002002 is an abundant number, since it is smaller than the sum of its proper divisors (1254637039884).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1011200002002 is an equidigital number, since it uses as much as digits as its factorization.
1011200002002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6241975335 (or 6241975326 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
Adding to 1011200002002 its reverse (2002000021101), we get a palindrome (3013200023103).
The spelling of 1011200002002 in words is "one trillion, eleven billion, two hundred million, two thousand, two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •