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2020313113 = 71322201243
BaseRepresentation
bin111100001101011…
…1000100000011001
312012210120112120121
41320122320200121
513114200004423
6532250153241
7101031243460
oct17032704031
95183515517
102020313113
11947461165
12484722821
1326273a160
141524659d7
15bc57645d
hex786b8819

2020313113 has 8 divisors (see below), whose sum is σ = 2486539328. Its totient is φ = 1598489424.

The previous prime is 2020313069. The next prime is 2020313143. The reversal of 2020313113 is 3113130202.

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

It is not a de Polignac number, because 2020313113 - 213 = 2020304921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2020313143) 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, 11100531 + ... + 11100712.

It is an arithmetic number, because the mean of its divisors is an integer number (310817416).

Almost surely, 22020313113 is an apocalyptic number.

It is an amenable number.

2020313113 is a deficient number, since it is larger than the sum of its proper divisors (466226215).

2020313113 is a wasteful number, since it uses less digits than its factorization.

2020313113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22201263.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2020313113 is about 44947.8933099205. The cubic root of 2020313113 is about 1264.1721763886.

Adding to 2020313113 its reverse (3113130202), we get a palindrome (5133443315).

The spelling of 2020313113 in words is "two billion, twenty million, three hundred thirteen thousand, one hundred thirteen".

Divisors: 1 7 13 91 22201243 155408701 288616159 2020313113