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211132022 = 2161365447
BaseRepresentation
bin11001001010110…
…01111001110110
3112201021121200112
430211121321312
5413022211042
632541143022
75142410153
oct1445317166
9481247615
10211132022
11a91a6682
125a85aa72
13349841ba
142007d22a
1513807982
hexc959e76

211132022 has 8 divisors (see below), whose sum is σ = 316899216. Its totient is φ = 105498952.

The previous prime is 211132013. The next prime is 211132057. The reversal of 211132022 is 220231112.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 211131988 and 211132006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29498 + ... + 35949.

It is an arithmetic number, because the mean of its divisors is an integer number (39612402).

Almost surely, 2211132022 is an apocalyptic number.

211132022 is a deficient number, since it is larger than the sum of its proper divisors (105767194).

211132022 is a wasteful number, since it uses less digits than its factorization.

211132022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67062.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 211132022 is about 14530.3827203553. The cubic root of 211132022 is about 595.4583216335.

Adding to 211132022 its reverse (220231112), we get a palindrome (431363134).

The spelling of 211132022 in words is "two hundred eleven million, one hundred thirty-two thousand, twenty-two".

Divisors: 1 2 1613 3226 65447 130894 105566011 211132022