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13253030230 = 2511120482093
BaseRepresentation
bin11000101011111000…
…10011000101010110
31021012121220200200111
430111330103011112
5204120233431410
610031030233234
7646264620046
oct142574230526
937177820614
1013253030230
115690a98850
12269a4b581a
13133293572b
148da1d3726
15528783b8a
hex315f13156

13253030230 has 16 divisors (see below), whose sum is σ = 26024132304. Its totient is φ = 4819283680.

The previous prime is 13253030191. The next prime is 13253030257. The reversal of 13253030230 is 3203035231.

It is a happy number.

13253030230 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 60240937 + ... + 60241156.

It is an arithmetic number, because the mean of its divisors is an integer number (1626508269).

Almost surely, 213253030230 is an apocalyptic number.

13253030230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13253030230 is a deficient number, since it is larger than the sum of its proper divisors (12771102074).

13253030230 is a wasteful number, since it uses less digits than its factorization.

13253030230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120482111.

The product of its (nonzero) digits is 1620, while the sum is 22.

Adding to 13253030230 its reverse (3203035231), we get a palindrome (16456065461).

The spelling of 13253030230 in words is "thirteen billion, two hundred fifty-three million, thirty thousand, two hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 120482093 240964186 602410465 1204820930 1325303023 2650606046 6626515115 13253030230