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313112301223 = 10727771053757
BaseRepresentation
bin1001000111001101111…
…00101000111010100111
31002221012100000221112011
410203212330220322213
520112223222114343
6355501455135051
731423133434651
oct4434674507247
91087170027464
10313112301223
11110876805287
1250824814487
13236ac560227
14112247816d1
1582288e529d
hex48e6f28ea7

313112301223 has 8 divisors (see below), whose sum is σ = 316152690192. Its totient is φ = 310074025536.

The previous prime is 313112301221. The next prime is 313112301259. The reversal of 313112301223 is 322103211313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 313112301223 - 21 = 313112301221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 313112301194 and 313112301203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313112301221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229740 + ... + 824017.

It is an arithmetic number, because the mean of its divisors is an integer number (39519086274).

Almost surely, 2313112301223 is an apocalyptic number.

313112301223 is a deficient number, since it is larger than the sum of its proper divisors (3040388969).

313112301223 is a wasteful number, since it uses less digits than its factorization.

313112301223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056641.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 313112301223 its reverse (322103211313), we get a palindrome (635215512536).

The spelling of 313112301223 in words is "three hundred thirteen billion, one hundred twelve million, three hundred one thousand, two hundred twenty-three".

Divisors: 1 107 2777 297139 1053757 112751999 2926283189 313112301223