Base | Representation |
---|---|
bin | 111101111110101100… |
… | …0101101101010100111 |
3 | 110201112222101022122201 |
4 | 1323331120231222213 |
5 | 4140042113224111 |
6 | 141051221435331 |
7 | 12421226315035 |
oct | 1737530555247 |
9 | 421488338581 |
10 | 133100133031 |
11 | 514a1611a48 |
12 | 21966b6bb47 |
13 | c722248288 |
14 | 66290d9555 |
15 | 36e00d66c1 |
hex | 1efd62daa7 |
133100133031 has 8 divisors (see below), whose sum is σ = 135720512928. Its totient is φ = 130500468000.
The previous prime is 133100133029. The next prime is 133100133043. The reversal of 133100133031 is 130331001331.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 133100133031 - 21 = 133100133029 is a prime.
It is a super-2 number, since 2×1331001330312 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (133100137031) 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, 5165740 + ... + 5191441.
It is an arithmetic number, because the mean of its divisors is an integer number (16965064116).
Almost surely, 2133100133031 is an apocalyptic number.
133100133031 is a deficient number, since it is larger than the sum of its proper divisors (2620379897).
133100133031 is a wasteful number, since it uses less digits than its factorization.
133100133031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10357433.
The product of its (nonzero) digits is 243, while the sum is 19.
Adding to 133100133031 its reverse (130331001331), we get a palindrome (263431134362).
The spelling of 133100133031 in words is "one hundred thirty-three billion, one hundred million, one hundred thirty-three thousand, thirty-one".
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