Base | Representation |
---|---|
bin | 1111110111110… |
… | …00111001000111 |
3 | 100021112012210120 |
4 | 13323320321013 |
5 | 233040440124 |
6 | 21113353023 |
7 | 3204446244 |
oct | 773707107 |
9 | 307465716 |
10 | 133140039 |
11 | 6917709a |
12 | 38708773 |
13 | 21777ab6 |
14 | 1397a5cb |
15 | ba4dd79 |
hex | 7ef8e47 |
133140039 has 8 divisors (see below), whose sum is σ = 187962480. Its totient is φ = 83538816.
The previous prime is 133140037. The next prime is 133140041. The reversal of 133140039 is 930041331.
It is an interprime number because it is at equal distance from previous prime (133140037) and next prime (133140041).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 133140039 - 21 = 133140037 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (133140037) 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, 1305244 + ... + 1305345.
It is an arithmetic number, because the mean of its divisors is an integer number (23495310).
Almost surely, 2133140039 is an apocalyptic number.
133140039 is a deficient number, since it is larger than the sum of its proper divisors (54822441).
133140039 is a wasteful number, since it uses less digits than its factorization.
133140039 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2610609.
The product of its (nonzero) digits is 972, while the sum is 24.
The square root of 133140039 is about 11538.6324579649. The cubic root of 133140039 is about 510.6259634173.
The spelling of 133140039 in words is "one hundred thirty-three million, one hundred forty thousand, thirty-nine".
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