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1420413113 = 7832444773
BaseRepresentation
bin101010010101001…
…1100100010111001
310122222202110111002
41110222130202321
510402111204423
6352540214345
750125212050
oct12452344271
93588673432
101420413113
11669871439
1233783a3b5
13198377c42
14d6907397
1584a78228
hex54a9c8b9

1420413113 has 8 divisors (see below), whose sum is σ = 1642888128. Its totient is φ = 1202827824.

The previous prime is 1420413107. The next prime is 1420413173. The reversal of 1420413113 is 3113140241.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1420413113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1420413173) 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, 1221806 + ... + 1222967.

It is an arithmetic number, because the mean of its divisors is an integer number (205361016).

Almost surely, 21420413113 is an apocalyptic number.

It is an amenable number.

1420413113 is a deficient number, since it is larger than the sum of its proper divisors (222475015).

1420413113 is an equidigital number, since it uses as much as digits as its factorization.

1420413113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2444863.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1420413113 is about 37688.3684045887. The cubic root of 1420413113 is about 1124.0998529280.

Adding to 1420413113 its reverse (3113140241), we get a palindrome (4533553354).

The spelling of 1420413113 in words is "one billion, four hundred twenty million, four hundred thirteen thousand, one hundred thirteen".

Divisors: 1 7 83 581 2444773 17113411 202916159 1420413113