Search a number
-
+
12213200330 = 252389617967
BaseRepresentation
bin10110101111111011…
…01010010111001010
31011112011021212012222
423113331222113022
5200003034402310
65335523134042
7611440330022
oct132775522712
934464255188
1012213200330
1151a80401a1
12244a214322
1311c8391276
1483c078a82
154b7336055
hex2d7f6a5ca

12213200330 has 64 divisors (see below), whose sum is σ = 23258949120. Its totient is φ = 4608113664.

The previous prime is 12213200303. The next prime is 12213200341. The reversal of 12213200330 is 3300231221.

It is a junction number, because it is equal to n+sod(n) for n = 12213200299 and 12213200308.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12629507 + ... + 12630473.

It is an arithmetic number, because the mean of its divisors is an integer number (363421080).

Almost surely, 212213200330 is an apocalyptic number.

12213200330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12213200330 is a deficient number, since it is larger than the sum of its proper divisors (11045748790).

12213200330 is a wasteful number, since it uses less digits than its factorization.

12213200330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1703.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 12213200330 its reverse (3300231221), we get a palindrome (15513431551).

The spelling of 12213200330 in words is "twelve billion, two hundred thirteen million, two hundred thousand, three hundred thirty".

Divisors: 1 2 5 10 23 46 89 115 178 230 445 617 890 967 1234 1934 2047 3085 4094 4835 6170 9670 10235 14191 20470 22241 28382 44482 54913 70955 86063 109826 111205 141910 172126 222410 274565 430315 549130 596639 860630 1193278 1262999 1979449 2525998 2983195 3958898 5966390 6314995 9897245 12629990 13722697 19794490 27445394 53100871 68613485 106201742 137226970 265504355 531008710 1221320033 2442640066 6106600165 12213200330