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133331114 = 2731330427
BaseRepresentation
bin1111111001001…
…11100010101010
3100021212220220102
413330213202222
5233113043424
621121425402
73206203310
oct774474252
9307786812
10133331114
1169297704
123879b262
1321813a67
14139ca0b0
15ba8a7ae
hex7f278aa

133331114 has 16 divisors (see below), whose sum is σ = 229305408. Its totient is φ = 56957472.

The previous prime is 133331083. The next prime is 133331129. The reversal of 133331114 is 411133331.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10832 + ... + 19595.

It is an arithmetic number, because the mean of its divisors is an integer number (14331588).

Almost surely, 2133331114 is an apocalyptic number.

133331114 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

133331114 is a deficient number, since it is larger than the sum of its proper divisors (95974294).

133331114 is a wasteful number, since it uses less digits than its factorization.

133331114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30749.

The product of its digits is 324, while the sum is 20.

The square root of 133331114 is about 11546.9092834403. The cubic root of 133331114 is about 510.8701204199.

Adding to 133331114 its reverse (411133331), we get a palindrome (544464445).

The spelling of 133331114 in words is "one hundred thirty-three million, three hundred thirty-one thousand, one hundred fourteen".

Divisors: 1 2 7 14 313 626 2191 4382 30427 60854 212989 425978 9523651 19047302 66665557 133331114