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233014131 = 3371232879
BaseRepresentation
bin11011110001110…
…00001101110011
3121020110100022000
431320320031303
5434122423011
635042145043
75526405330
oct1570701563
9536410260
10233014131
1110a591a69
1266052183
13393761ac
1422d37987
15156cb356
hexde38373

233014131 has 16 divisors (see below), whose sum is σ = 394521600. Its totient is φ = 133150824.

The previous prime is 233014099. The next prime is 233014153. The reversal of 233014131 is 131410332.

It is not a de Polignac number, because 233014131 - 25 = 233014099 is a prime.

It is a super-2 number, since 2×2330141312 = 108591170491370322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (233014181) 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, 616251 + ... + 616628.

It is an arithmetic number, because the mean of its divisors is an integer number (24657600).

Almost surely, 2233014131 is an apocalyptic number.

233014131 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

233014131 is a deficient number, since it is larger than the sum of its proper divisors (161507469).

233014131 is a wasteful number, since it uses less digits than its factorization.

233014131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1232895 (or 1232889 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 233014131 is about 15264.8003917510. The cubic root of 233014131 is about 615.3573889425.

Adding to 233014131 its reverse (131410332), we get a palindrome (364424463).

It can be divided in two parts, 2330 and 14131, that added together give a palindrome (16461).

The spelling of 233014131 in words is "two hundred thirty-three million, fourteen thousand, one hundred thirty-one".

Divisors: 1 3 7 9 21 27 63 189 1232879 3698637 8630153 11095911 25890459 33287733 77671377 233014131