Search a number
-
+
2110020113 = 5034194871
BaseRepresentation
bin111110111000100…
…0101101000010001
312110001101010110002
41331301011220101
513310131120423
6545213015345
7103200606065
oct17561055021
95401333402
102110020113
11993062383
124aa784555
132781b8916
14160337aa5
15c5396228
hex7dc45a11

2110020113 has 4 divisors (see below), whose sum is σ = 2114215488. Its totient is φ = 2105824740.

The previous prime is 2110020089. The next prime is 2110020137. The reversal of 2110020113 is 3110200112.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (2110020089) and next prime (2110020137).

It is a cyclic number.

It is not a de Polignac number, because 2110020113 - 220 = 2108971537 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2110020094 and 2110020103.

It is not an unprimeable number, because it can be changed into a prime (2110020613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2096933 + ... + 2097938.

It is an arithmetic number, because the mean of its divisors is an integer number (528553872).

Almost surely, 22110020113 is an apocalyptic number.

It is an amenable number.

2110020113 is a deficient number, since it is larger than the sum of its proper divisors (4195375).

2110020113 is an equidigital number, since it uses as much as digits as its factorization.

2110020113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4195374.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 2110020113 is about 45934.9552410798. The cubic root of 2110020113 is about 1282.6126877438.

Adding to 2110020113 its reverse (3110200112), we get a palindrome (5220220225).

The spelling of 2110020113 in words is "two billion, one hundred ten million, twenty thousand, one hundred thirteen".

Divisors: 1 503 4194871 2110020113