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230341401 = 37105323
BaseRepresentation
bin11011011101010…
…11101100011001
3121001102120000000
431232223230121
5432431411101
634505003213
75464604163
oct1556535431
9531376000
10230341401
111090269a4
1265183509
133894b7b4
142283d933
151534e486
hexdbabb19

230341401 has 16 divisors (see below), whose sum is σ = 345462720. Its totient is φ = 153559476.

The previous prime is 230341399. The next prime is 230341409. The reversal of 230341401 is 104143032.

230341401 is a `hidden beast` number, since 230 + 34 + 1 + 401 = 666.

It is not a de Polignac number, because 230341401 - 21 = 230341399 is a prime.

It is a super-2 number, since 2×2303414012 = 106114322029285602, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (230341409) 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 15 ways as a sum of consecutive naturals, for example, 50475 + ... + 54848.

It is an arithmetic number, because the mean of its divisors is an integer number (21591420).

Almost surely, 2230341401 is an apocalyptic number.

It is an amenable number.

230341401 is a deficient number, since it is larger than the sum of its proper divisors (115121319).

230341401 is an frugal number, since it uses more digits than its factorization.

230341401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105344 (or 105326 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 230341401 is about 15177.0023720101. The cubic root of 230341401 is about 612.9955681672.

Adding to 230341401 its reverse (104143032), we get a palindrome (334484433).

The spelling of 230341401 in words is "two hundred thirty million, three hundred forty-one thousand, four hundred one".

Divisors: 1 3 9 27 81 243 729 2187 105323 315969 947907 2843721 8531163 25593489 76780467 230341401