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313030201322232 = 23324347641685031
BaseRepresentation
bin100011100101100110000010…
…1111101000010101011111000
31112001100101122221120020200200
41013023030011331002223320
5312012141323014302412
63025432031140002200
7122635454126322552
oct10713140575025370
91461311587506620
10313030201322232
11908173a9a69659
122b137425090360
13105888100833b4
145742a579104d2
15262c97963a9dc
hex11cb305f42af8

313030201322232 has 24 divisors (see below), whose sum is σ = 847790128581240. Its totient is φ = 104343400440720.

The previous prime is 313030201322213. The next prime is 313030201322287. The reversal of 313030201322232 is 232223102030313.

313030201322232 is a `hidden beast` number, since 3 + 1 + 3 + 0 + 302 + 0 + 1 + 322 + 2 + 32 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×3130302013222322 (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 313030201322196 and 313030201322205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2173820842444 + ... + 2173820842587.

It is an arithmetic number, because the mean of its divisors is an integer number (35324588690885).

Almost surely, 2313030201322232 is an apocalyptic number.

It is an amenable number.

313030201322232 is an abundant number, since it is smaller than the sum of its proper divisors (534759927259008).

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

313030201322232 is a wasteful number, since it uses less digits than its factorization.

313030201322232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4347641685043 (or 4347641685036 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 313030201322232 its reverse (232223102030313), we get a palindrome (545253303352545).

The spelling of 313030201322232 in words is "three hundred thirteen trillion, thirty billion, two hundred one million, three hundred twenty-two thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 4347641685031 8695283370062 13042925055093 17390566740124 26085850110186 34781133480248 39128775165279 52171700220372 78257550330558 104343400440744 156515100661116 313030201322232