Base | Representation |
---|---|
bin | 1111110000111… |
… | …11100001100101 |
3 | 100012211222111002 |
4 | 13320133201211 |
5 | 232323442301 |
6 | 21042323045 |
7 | 3164050433 |
oct | 770374145 |
9 | 305758432 |
10 | 132249701 |
11 | 68719181 |
12 | 38359485 |
13 | 2152577c |
14 | 137c7d53 |
15 | b92516b |
hex | 7e1f865 |
132249701 has 4 divisors (see below), whose sum is σ = 137999712. Its totient is φ = 126499692.
The previous prime is 132249697. The next prime is 132249707. The reversal of 132249701 is 107942231.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 107942231 = 17 ⋅6349543.
It is a cyclic number.
It is not a de Polignac number, because 132249701 - 22 = 132249697 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132249707) 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, 2874971 + ... + 2875016.
It is an arithmetic number, because the mean of its divisors is an integer number (34499928).
Almost surely, 2132249701 is an apocalyptic number.
It is an amenable number.
132249701 is a deficient number, since it is larger than the sum of its proper divisors (5750011).
132249701 is an equidigital number, since it uses as much as digits as its factorization.
132249701 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5750010.
The product of its (nonzero) digits is 3024, while the sum is 29.
The square root of 132249701 is about 11499.9869999927. The cubic root of 132249701 is about 509.4851924201.
The spelling of 132249701 in words is "one hundred thirty-two million, two hundred forty-nine thousand, seven hundred one".
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