Search a number
-
+
13321230106 = 219467750661
BaseRepresentation
bin11000110100000000…
…11101011100011010
31021101101020121022211
430122000131130122
5204240213330411
610041504105334
7651053405362
oct143200353432
937341217284
1013321230106
11571653a388
1226b930524a
131343ac3aa2
149052a79a2
1552e756221
hex31a01d71a

13321230106 has 16 divisors (see below), whose sum is σ = 21078588960. Its totient is φ = 6296536080.

The previous prime is 13321230101. The next prime is 13321230113. The reversal of 13321230106 is 60103212331.

13321230106 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13321230101) 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, 357585 + ... + 393076.

It is an arithmetic number, because the mean of its divisors is an integer number (1317411810).

Almost surely, 213321230106 is an apocalyptic number.

13321230106 is a deficient number, since it is larger than the sum of its proper divisors (7757358854).

13321230106 is a wasteful number, since it uses less digits than its factorization.

13321230106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751149.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 13321230106 its reverse (60103212331), we get a palindrome (73424442437).

The spelling of 13321230106 in words is "thirteen billion, three hundred twenty-one million, two hundred thirty thousand, one hundred six".

Divisors: 1 2 19 38 467 934 8873 17746 750661 1501322 14262559 28525118 350558687 701117374 6660615053 13321230106