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1402353230 = 25140235323
BaseRepresentation
bin101001110010110…
…0011011001001110
310121201202220222112
41103211203121032
510333000300410
6351053144022
746515543245
oct12345433116
93551686875
101402353230
1165a656813
1233178b012
131946c3915
14d436595c
15831ac105
hex5396364e

1402353230 has 8 divisors (see below), whose sum is σ = 2524235832. Its totient is φ = 560941288.

The previous prime is 1402353223. The next prime is 1402353233. The reversal of 1402353230 is 323532041.

1402353230 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1402353196 and 1402353205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402353233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70117652 + ... + 70117671.

It is an arithmetic number, because the mean of its divisors is an integer number (315529479).

Almost surely, 21402353230 is an apocalyptic number.

1402353230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1402353230 is a deficient number, since it is larger than the sum of its proper divisors (1121882602).

1402353230 is a wasteful number, since it uses less digits than its factorization.

1402353230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140235330.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 1402353230 is about 37448.0070230713. The cubic root of 1402353230 is about 1119.3153846447.

Adding to 1402353230 its reverse (323532041), we get a palindrome (1725885271).

The spelling of 1402353230 in words is "one billion, four hundred two million, three hundred fifty-three thousand, two hundred thirty".

Divisors: 1 2 5 10 140235323 280470646 701176615 1402353230