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230400119 = 1931193783
BaseRepresentation
bin11011011101110…
…10000001110111
3121001112112112202
431232322001313
5432440300434
634510135115
75465240315
oct1556720167
9531475482
10230400119
11109067024
12651b149b
133896c441
14228570b5
1515361a7e
hexdbba077

230400119 has 4 divisors (see below), whose sum is σ = 231594096. Its totient is φ = 229206144.

The previous prime is 230400077. The next prime is 230400127. The reversal of 230400119 is 911004032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 230400119 - 220 = 229351543 is a prime.

It is a super-2 number, since 2×2304001192 = 106168429670428322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 230400119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230400319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 596699 + ... + 597084.

It is an arithmetic number, because the mean of its divisors is an integer number (57898524).

Almost surely, 2230400119 is an apocalyptic number.

230400119 is a deficient number, since it is larger than the sum of its proper divisors (1193977).

230400119 is a wasteful number, since it uses less digits than its factorization.

230400119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1193976.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 230400119 is about 15178.9366887144. The cubic root of 230400119 is about 613.0476514598.

The spelling of 230400119 in words is "two hundred thirty million, four hundred thousand, one hundred nineteen".

Divisors: 1 193 1193783 230400119