Base | Representation |
---|---|
bin | 1111110000001… |
… | …00001011101011 |
3 | 100012122021212011 |
4 | 13320010023223 |
5 | 232311401312 |
6 | 21040100351 |
7 | 3163103062 |
oct | 770041353 |
9 | 305567764 |
10 | 132137707 |
11 | 68652019 |
12 | 383046b7 |
13 | 214b67c0 |
14 | 137991d9 |
15 | b901da7 |
hex | 7e042eb |
132137707 has 4 divisors (see below), whose sum is σ = 142302160. Its totient is φ = 121973256.
The previous prime is 132137701. The next prime is 132137801. The reversal of 132137707 is 707731231.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 707731231 = 103 ⋅6871177.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-132137707 is a prime.
It is a super-2 number, since 2×1321377072 = 34920747222435698, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (132137701) 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, 5082207 + ... + 5082232.
It is an arithmetic number, because the mean of its divisors is an integer number (35575540).
Almost surely, 2132137707 is an apocalyptic number.
132137707 is a deficient number, since it is larger than the sum of its proper divisors (10164453).
132137707 is a wasteful number, since it uses less digits than its factorization.
132137707 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10164452.
The product of its (nonzero) digits is 6174, while the sum is 31.
The square root of 132137707 is about 11495.1166588252. The cubic root of 132137707 is about 509.3413347568.
Adding to 132137707 its reverse (707731231), we get a palindrome (839868938).
The spelling of 132137707 in words is "one hundred thirty-two million, one hundred thirty-seven thousand, seven hundred seven".
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