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313013132221211 = 1721418599970663
BaseRepresentation
bin100011100101011110000110…
…0100011100101101100011011
31112001021202121101001001222222
41013022330030203211230123
5312011401343322034321
63025420125305534255
7122634311133340622
oct10712741443455433
91461252541031888
10313013132221211
119081013a9a33a4
122b1340607a438b
131058701c977716
145741cb89a46b9
15262c2cad643ab
hex11caf0c8e5b1b

313013132221211 has 8 divisors (see below), whose sum is σ = 331580468921184. Its totient is φ = 294462995466880.

The previous prime is 313013132221157. The next prime is 313013132221261. The reversal of 313013132221211 is 112122231310313.

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 313013132221211 - 214 = 313013132204827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (313013132221261) 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, 4299948935 + ... + 4300021728.

It is an arithmetic number, because the mean of its divisors is an integer number (41447558615148).

Almost surely, 2313013132221211 is an apocalyptic number.

313013132221211 is a deficient number, since it is larger than the sum of its proper divisors (18567336699973).

313013132221211 is a wasteful number, since it uses less digits than its factorization.

313013132221211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8599972821.

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 313013132221211 its reverse (112122231310313), we get a palindrome (425135363531524).

The spelling of 313013132221211 in words is "three hundred thirteen trillion, thirteen billion, one hundred thirty-two million, two hundred twenty-one thousand, two hundred eleven".

Divisors: 1 17 2141 36397 8599970663 146199501271 18412537189483 313013132221211