Search a number
-
+
13321130230 = 252235973601
BaseRepresentation
bin11000110100000000…
…00101000011110110
31021101101001112022201
430122000011003312
5204240202131410
610041502015114
7651052511242
oct143200050366
937341045281
1013321130230
115716481341
1226b927749a
131343a8a4a5
1490527d422
1552e73683a
hex31a0050f6

13321130230 has 16 divisors (see below), whose sum is σ = 24085563264. Its totient is φ = 5304556800.

The previous prime is 13321130209. The next prime is 13321130267. The reversal of 13321130230 is 3203112331.

It is a junction number, because it is equal to n+sod(n) for n = 13321130198 and 13321130207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2984571 + ... + 2989030.

It is an arithmetic number, because the mean of its divisors is an integer number (1505347704).

Almost surely, 213321130230 is an apocalyptic number.

13321130230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13321130230 is a deficient number, since it is larger than the sum of its proper divisors (10764433034).

13321130230 is a wasteful number, since it uses less digits than its factorization.

13321130230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5973831.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 13321130230 its reverse (3203112331), we get a palindrome (16524242561).

The spelling of 13321130230 in words is "thirteen billion, three hundred twenty-one million, one hundred thirty thousand, two hundred thirty".

Divisors: 1 2 5 10 223 446 1115 2230 5973601 11947202 29868005 59736010 1332113023 2664226046 6660565115 13321130230