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313020112103 = 5337315833887
BaseRepresentation
bin1001000111000010111…
…00111101110011100111
31002220221220120020211022
410203201130331303213
520112031122041403
6355444403201355
731420634024006
oct4434134756347
91086856506738
10313020112103
11110829769226
12507b997625b
1323696422a5a
1411216424c3d
158220784d38
hex48e173dce7

313020112103 has 8 divisors (see below), whose sum is σ = 319781202048. Its totient is φ = 306290690784.

The previous prime is 313020112051. The next prime is 313020112151. The reversal of 313020112103 is 301211020313.

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 313020112103 - 28 = 313020111847 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 (313020112403) 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, 7897175 + ... + 7936712.

It is an arithmetic number, because the mean of its divisors is an integer number (39972650256).

Almost surely, 2313020112103 is an apocalyptic number.

313020112103 is a deficient number, since it is larger than the sum of its proper divisors (6761089945).

313020112103 is a wasteful number, since it uses less digits than its factorization.

313020112103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15834313.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 313020112103 its reverse (301211020313), we get a palindrome (614231132416).

The spelling of 313020112103 in words is "three hundred thirteen billion, twenty million, one hundred twelve thousand, one hundred three".

Divisors: 1 53 373 19769 15833887 839196011 5906039851 313020112103