Search a number
-
+
2040104103 = 3680034701
BaseRepresentation
bin111100110011001…
…1000010010100111
312021011211000201020
41321212120102213
513134231312403
6534234302223
7101361412242
oct17146302247
95234730636
102040104103
11957649454
1248b287973
132668793bb
14154d38259
15be185453
hex799984a7

2040104103 has 4 divisors (see below), whose sum is σ = 2720138808. Its totient is φ = 1360069400.

The previous prime is 2040104047. The next prime is 2040104149. The reversal of 2040104103 is 3014010402.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2040104103 - 218 = 2039841959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040104153) 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, 340017348 + ... + 340017353.

It is an arithmetic number, because the mean of its divisors is an integer number (680034702).

Almost surely, 22040104103 is an apocalyptic number.

2040104103 is a deficient number, since it is larger than the sum of its proper divisors (680034705).

2040104103 is an equidigital number, since it uses as much as digits as its factorization.

2040104103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680034704.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2040104103 is about 45167.5115874231. The cubic root of 2040104103 is about 1268.2867142731.

Adding to 2040104103 its reverse (3014010402), we get a palindrome (5054114505).

The spelling of 2040104103 in words is "two billion, forty million, one hundred four thousand, one hundred three".

Divisors: 1 3 680034701 2040104103