Search a number
-
+
12301223313210 = 2351333793595247
BaseRepresentation
bin1011001100000001101000…
…0010111011111100111010
31121112222121101212212210020
42303000122002323330322
53103020401132010320
642055034243031310
72406506531641566
oct263003202737472
947488541785706
1012301223313210
113a12a12960457
12146808696b536
136b3000ab6160
1430754d39c6a6
15164eb2bc2940
hexb301a0bbf3a

12301223313210 has 64 divisors (see below), whose sum is σ = 31888275374592. Its totient is φ = 3019008254976.

The previous prime is 12301223313199. The next prime is 12301223313227. The reversal of 12301223313210 is 1231332210321.

12301223313210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×123012233132102 (a number of 27 digits) contains 22 as substring.

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, 46666194 + ... + 46929053.

It is an arithmetic number, because the mean of its divisors is an integer number (498254302728).

Almost surely, 212301223313210 is an apocalyptic number.

12301223313210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12301223313210 is an abundant number, since it is smaller than the sum of its proper divisors (19587052061382).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12301223313210 is a wasteful number, since it uses less digits than its factorization.

12301223313210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93595607.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 12301223313210 its reverse (1231332210321), we get a palindrome (13532555523531).

The spelling of 12301223313210 in words is "twelve trillion, three hundred one billion, two hundred twenty-three million, three hundred thirteen thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 337 390 674 1011 1685 2022 3370 4381 5055 8762 10110 13143 21905 26286 43810 65715 131430 93595247 187190494 280785741 467976235 561571482 935952470 1216738211 1403928705 2433476422 2807857410 3650214633 6083691055 7300429266 12167382110 18251073165 31541598239 36502146330 63083196478 94624794717 157707991195 189249589434 315415982390 410040777107 473123973585 820081554214 946247947170 1230122331321 2050203885535 2460244662642 4100407771070 6150611656605 12301223313210