Base | Representation |
---|---|
bin | 1111110000101… |
… | …10000110010011 |
3 | 100012210000112002 |
4 | 13320112012103 |
5 | 232321223331 |
6 | 21041424215 |
7 | 3163530035 |
oct | 770260623 |
9 | 305700462 |
10 | 132211091 |
11 | 686a2171 |
12 | 3833b06b |
13 | 2151101c |
14 | 137b7c55 |
15 | b9189cb |
hex | 7e16193 |
132211091 has 8 divisors (see below), whose sum is σ = 140487984. Its totient is φ = 123989760.
The previous prime is 132211081. The next prime is 132211099. The reversal of 132211091 is 190112231.
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 132211091 - 222 = 128016787 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (132211099) 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, 8930 + ... + 18551.
It is an arithmetic number, because the mean of its divisors is an integer number (17560998).
Almost surely, 2132211091 is an apocalyptic number.
132211091 is a deficient number, since it is larger than the sum of its proper divisors (8276893).
132211091 is a wasteful number, since it uses less digits than its factorization.
132211091 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27781.
The product of its (nonzero) digits is 108, while the sum is 20.
The square root of 132211091 is about 11498.3081799019. The cubic root of 132211091 is about 509.4356065791.
The spelling of 132211091 in words is "one hundred thirty-two million, two hundred eleven thousand, ninety-one".
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