Base | Representation |
---|---|
bin | 111101111111100111… |
… | …1100111100011100101 |
3 | 110201122011000221000020 |
4 | 1323333033213203211 |
5 | 4140123103200031 |
6 | 141054253505353 |
7 | 12422055256014 |
oct | 1737717474345 |
9 | 421564027006 |
10 | 133131303141 |
11 | 51508171571 |
12 | 219754a2259 |
13 | c72883ca25 |
14 | 662d2d0a7b |
15 | 36e2be2096 |
hex | 1eff3e78e5 |
133131303141 has 8 divisors (see below), whose sum is σ = 177574183200. Its totient is φ = 88721312592.
The previous prime is 133131303083. The next prime is 133131303161. The reversal of 133131303141 is 141303131331.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 133131303141 - 218 = 133131040997 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (133131303161) 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, 8212930 + ... + 8229123.
It is an arithmetic number, because the mean of its divisors is an integer number (22196772900).
Almost surely, 2133131303141 is an apocalyptic number.
It is an amenable number.
133131303141 is a deficient number, since it is larger than the sum of its proper divisors (44442880059).
133131303141 is a wasteful number, since it uses less digits than its factorization.
133131303141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16444755.
The product of its (nonzero) digits is 972, while the sum is 24.
Adding to 133131303141 its reverse (141303131331), we get a palindrome (274434434472).
The spelling of 133131303141 in words is "one hundred thirty-three billion, one hundred thirty-one million, three hundred three thousand, one hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •