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230514422 = 2197185439
BaseRepresentation
bin11011011110101…
…01111011110110
3121001202100100012
431233111323312
5433002430142
634512420222
75466224465
oct1557257366
9531670305
10230514422
11109134996
1265247672
13389ac488
14228869dc
1515385882
hexdbd5ef6

230514422 has 16 divisors (see below), whose sum is σ = 369100800. Its totient is φ = 107651880.

The previous prime is 230514409. The next prime is 230514433. The reversal of 230514422 is 224415032.

It is a happy number.

It is a congruent 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, 40022 + ... + 45417.

It is an arithmetic number, because the mean of its divisors is an integer number (23068800).

Almost surely, 2230514422 is an apocalyptic number.

230514422 is a deficient number, since it is larger than the sum of its proper divisors (138586378).

230514422 is a wasteful number, since it uses less digits than its factorization.

230514422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85531.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 230514422 is about 15182.7014065350. The cubic root of 230514422 is about 613.1490136773.

Adding to 230514422 its reverse (224415032), we get a palindrome (454929454).

The spelling of 230514422 in words is "two hundred thirty million, five hundred fourteen thousand, four hundred twenty-two".

Divisors: 1 2 19 38 71 142 1349 2698 85439 170878 1623341 3246682 6066169 12132338 115257211 230514422