Base | Representation |
---|---|
bin | 111101111100010101… |
… | …1101100010001110011 |
3 | 110201100110220020002001 |
4 | 1323320223230101303 |
5 | 4134411413101003 |
6 | 141035322234431 |
7 | 12416250505525 |
oct | 1737053542163 |
9 | 421313806061 |
10 | 133021222003 |
11 | 51461014a1a |
12 | 21944655a17 |
13 | c70baa9767 |
14 | 661c837a15 |
15 | 36d81ea61d |
hex | 1ef8aec473 |
133021222003 has 4 divisors (see below), whose sum is σ = 133023155368. Its totient is φ = 133019288640.
The previous prime is 133021222001. The next prime is 133021222057. The reversal of 133021222003 is 300222120331.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 133021222003 - 21 = 133021222001 is a prime.
It is a super-2 number, since 2×1330212220032 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (133021222001) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 859518 + ... + 1002403.
It is an arithmetic number, because the mean of its divisors is an integer number (33255788842).
Almost surely, 2133021222003 is an apocalyptic number.
133021222003 is a deficient number, since it is larger than the sum of its proper divisors (1933365).
133021222003 is an equidigital number, since it uses as much as digits as its factorization.
133021222003 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1933364.
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 133021222003 its reverse (300222120331), we get a palindrome (433243342334).
The spelling of 133021222003 in words is "one hundred thirty-three billion, twenty-one million, two hundred twenty-two thousand, three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.090 sec. • engine limits •