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230114446 = 25319910909
BaseRepresentation
bin11011011011101…
…00010010001110
3121001000000200021
431231310102032
5432402130241
634500052354
75462640412
oct1555642216
9531000607
10230114446
11108991431
12650940ba
133889c3c3
14227c0d42
15153070d1
hexdb7448e

230114446 has 16 divisors (see below), whose sum is σ = 353484000. Its totient is φ = 112308768.

The previous prime is 230114441. The next prime is 230114447. The reversal of 230114446 is 644411032.

It is a self number, because there is not a number n which added to its sum of digits gives 230114446.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230114441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15640 + ... + 26548.

It is an arithmetic number, because the mean of its divisors is an integer number (22092750).

Almost surely, 2230114446 is an apocalyptic number.

230114446 is a deficient number, since it is larger than the sum of its proper divisors (123369554).

230114446 is a wasteful number, since it uses less digits than its factorization.

230114446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11163.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 230114446 is about 15169.5235917283. The cubic root of 230114446 is about 612.7941741698.

Adding to 230114446 its reverse (644411032), we get a palindrome (874525478).

The spelling of 230114446 in words is "two hundred thirty million, one hundred fourteen thousand, four hundred forty-six".

Divisors: 1 2 53 106 199 398 10547 10909 21094 21818 578177 1156354 2170891 4341782 115057223 230114446