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2453230442 = 213179527123
BaseRepresentation
bin1001001000111001…
…0101001101101010
320022222012000111202
42102032111031222
520011011333232
61043233124202
7114536054225
oct22216251552
96288160452
102453230442
11104986a383
125856b9662
13301335560
14193b585bc
15e558d162
hex9239536a

2453230442 has 16 divisors (see below), whose sum is σ = 3985057440. Its totient is φ = 1125932592.

The previous prime is 2453230433. The next prime is 2453230447. The reversal of 2453230442 is 2440323542.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2453230447) 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, 258908 + ... + 268215.

It is an arithmetic number, because the mean of its divisors is an integer number (249066090).

Almost surely, 22453230442 is an apocalyptic number.

2453230442 is a deficient number, since it is larger than the sum of its proper divisors (1531826998).

2453230442 is a wasteful number, since it uses less digits than its factorization.

2453230442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527317.

The product of its (nonzero) digits is 23040, while the sum is 29.

The square root of 2453230442 is about 49530.0963253657. The cubic root of 2453230442 is about 1348.6920009600.

Adding to 2453230442 its reverse (2440323542), we get a palindrome (4893553984).

The spelling of 2453230442 in words is "two billion, four hundred fifty-three million, two hundred thirty thousand, four hundred forty-two".

Divisors: 1 2 13 26 179 358 2327 4654 527123 1054246 6852599 13705198 94355017 188710034 1226615221 2453230442