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1331114122 = 213199727779
BaseRepresentation
bin100111101010111…
…0011000010001010
310102202201121022001
41033111303002022
510211231122442
6340030221214
744662166122
oct11725630212
93382647261
101331114122
11623419818
1231195480a
13182a100c0
14c8addc82
157bcd92b7
hex4f57308a

1331114122 has 32 divisors (see below), whose sum is σ = 2286849600. Its totient is φ = 576004608.

The previous prime is 1331114117. The next prime is 1331114129. The reversal of 1331114122 is 2214111331.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 1331114122.

It is not an unprimeable number, because it can be changed into a prime (1331114129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34029 + ... + 61807.

It is an arithmetic number, because the mean of its divisors is an integer number (71464050).

Almost surely, 21331114122 is an apocalyptic number.

1331114122 is a deficient number, since it is larger than the sum of its proper divisors (955735478).

1331114122 is a wasteful number, since it uses less digits than its factorization.

1331114122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27910.

The product of its digits is 144, while the sum is 19.

The square root of 1331114122 is about 36484.4367093697. The cubic root of 1331114122 is about 1100.0314376690.

Adding to 1331114122 its reverse (2214111331), we get a palindrome (3545225453).

The spelling of 1331114122 in words is "one billion, three hundred thirty-one million, one hundred fourteen thousand, one hundred twenty-two".

Divisors: 1 2 13 19 26 38 97 194 247 494 1261 1843 2522 3686 23959 27779 47918 55558 361127 527801 722254 1055602 2694563 5389126 6861413 13722826 35029319 51196697 70058638 102393394 665557061 1331114122