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1331114222 = 25940927581
BaseRepresentation
bin100111101010111…
…0011000011101110
310102202201121102202
41033111303003232
510211231123342
6340030221502
744662166324
oct11725630356
93382647382
101331114222
116234198a9
12311954892
13182a10169
14c8addd14
157bcd9332
hex4f5730ee

1331114222 has 16 divisors (see below), whose sum is σ = 2035551600. Its totient is φ = 652653120.

The previous prime is 1331114209. The next prime is 1331114227. The reversal of 1331114222 is 2224111331.

It is a junction number, because it is equal to n+sod(n) for n = 1331114194 and 1331114203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1331114227) 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, 34472 + ... + 62052.

It is an arithmetic number, because the mean of its divisors is an integer number (127221975).

Almost surely, 21331114222 is an apocalyptic number.

1331114222 is a deficient number, since it is larger than the sum of its proper divisors (704437378).

1331114222 is a wasteful number, since it uses less digits than its factorization.

1331114222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28051.

The product of its digits is 288, while the sum is 20.

The square root of 1331114222 is about 36484.4380798170. The cubic root of 1331114222 is about 1100.0314652156.

Adding to 1331114222 its reverse (2224111331), we get a palindrome (3555225553).

The spelling of 1331114222 in words is "one billion, three hundred thirty-one million, one hundred fourteen thousand, two hundred twenty-two".

Divisors: 1 2 59 118 409 818 24131 27581 48262 55162 1627279 3254558 11280629 22561258 665557111 1331114222