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13330000230 = 235444333341
BaseRepresentation
bin11000110101000011…
…11010100101100110
31021101222202011200020
430122201322211212
5204244440001410
610042420100010
7651221063301
oct143241724546
937358664606
1013330000230
11572048a518
122700234606
131345874901
1490650bb38
155303d9a70
hex31a87a966

13330000230 has 16 divisors (see below), whose sum is σ = 31992000624. Its totient is φ = 3554666720.

The previous prime is 13330000223. The next prime is 13330000231. The reversal of 13330000230 is 3200003331.

13330000230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×133300002302 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13330000231) 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 7 ways as a sum of consecutive naturals, for example, 222166641 + ... + 222166700.

It is an arithmetic number, because the mean of its divisors is an integer number (1999500039).

Almost surely, 213330000230 is an apocalyptic number.

13330000230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13330000230 is an abundant number, since it is smaller than the sum of its proper divisors (18662000394).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13330000230 is a wasteful number, since it uses less digits than its factorization.

13330000230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444333351.

The product of its (nonzero) digits is 162, while the sum is 15.

Adding to 13330000230 its reverse (3200003331), we get a palindrome (16530003561).

The spelling of 13330000230 in words is "thirteen billion, three hundred thirty million, two hundred thirty", and thus it is an aban number.

Divisors: 1 2 3 5 6 10 15 30 444333341 888666682 1333000023 2221666705 2666000046 4443333410 6665000115 13330000230