Search a number
-
+
231313003330 = 25389563105619
BaseRepresentation
bin1101011101101101010…
…1000101001101000010
3211010001121020001211111
43113123111011031002
512242212112101310
6254132544233534
722466103041623
oct3273325051502
9733047201744
10231313003330
118a110184052
12389b630b8aa
1318a74722b06
14b2a4a73a4a
15603c4ab28a
hex35db545342

231313003330 has 32 divisors (see below), whose sum is σ = 418179153600. Its totient is φ = 92122554432.

The previous prime is 231313003309. The next prime is 231313003333. The reversal of 231313003330 is 33300313132.

231313003330 is digitally balanced in base 2, 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 (231313003333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2137261 + ... + 2242879.

It is an arithmetic number, because the mean of its divisors is an integer number (13068098550).

Almost surely, 2231313003330 is an apocalyptic number.

231313003330 is a deficient number, since it is larger than the sum of its proper divisors (186866150270).

231313003330 is a wasteful number, since it uses less digits than its factorization.

231313003330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106578.

The product of its (nonzero) digits is 1458, while the sum is 22.

Adding to 231313003330 its reverse (33300313132), we get a palindrome (264613316462).

The spelling of 231313003330 in words is "two hundred thirty-one billion, three hundred thirteen million, three thousand, three hundred thirty".

Divisors: 1 2 5 10 389 563 778 1126 1945 2815 3890 5630 105619 211238 219007 438014 528095 1056190 1095035 2190070 41085791 59463497 82171582 118926994 205428955 297317485 410857910 594634970 23131300333 46262600666 115656501665 231313003330