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121314230303 = 744375751679
BaseRepresentation
bin111000011111011100…
…1000100000000011111
3102121010121010102112212
41300332321010000133
53441422420332203
6131421520551035
711523164641430
oct1607671040037
9377117112485
10121314230303
11474a37a1872
121b617a8247b
13b594565536
145c2bacd487
1532505571d8
hex1c3ee4401f

121314230303 has 16 divisors (see below), whose sum is σ = 139144058880. Its totient is φ = 103609842336.

The previous prime is 121314230299. The next prime is 121314230327. The reversal of 121314230303 is 303032413121.

It is not a de Polignac number, because 121314230303 - 22 = 121314230299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121314230363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2321618 + ... + 2373296.

It is an arithmetic number, because the mean of its divisors is an integer number (8696503680).

Almost surely, 2121314230303 is an apocalyptic number.

121314230303 is a deficient number, since it is larger than the sum of its proper divisors (17829828577).

121314230303 is an equidigital number, since it uses as much as digits as its factorization.

121314230303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52886.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 121314230303 its reverse (303032413121), we get a palindrome (424346643424).

The spelling of 121314230303 in words is "one hundred twenty-one billion, three hundred fourteen million, two hundred thirty thousand, three hundred three".

Divisors: 1 7 443 757 3101 5299 51679 335351 361753 2347457 22893797 39121003 160256579 273847021 17330604329 121314230303