Search a number
-
+
12302230210 = 257703159707
BaseRepresentation
bin10110111010100010…
…10010001011000010
31011202100211001020221
423131101102023002
5200143332331320
65352423253254
7613601142244
oct133521221302
934670731227
1012302230210
115243319706
122473baa22a
13121096377a
14849c12094
154c00703aa
hex2dd4522c2

12302230210 has 16 divisors (see below), whose sum is σ = 22147027776. Its totient is φ = 4920222448.

The previous prime is 12302230189. The next prime is 12302230223. The reversal of 12302230210 is 1203220321.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2824 + ... + 156883.

It is an arithmetic number, because the mean of its divisors is an integer number (1384189236).

Almost surely, 212302230210 is an apocalyptic number.

12302230210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12302230210 is a deficient number, since it is larger than the sum of its proper divisors (9844797566).

12302230210 is a wasteful number, since it uses less digits than its factorization.

12302230210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167417.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 12302230210 its reverse (1203220321), we get a palindrome (13505450531).

The spelling of 12302230210 in words is "twelve billion, three hundred two million, two hundred thirty thousand, two hundred ten".

Divisors: 1 2 5 10 7703 15406 38515 77030 159707 319414 798535 1597070 1230223021 2460446042 6151115105 12302230210