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2040140103 = 3680046701
BaseRepresentation
bin111100110011010…
…0001000101000111
312021011212212002120
41321212201011013
513134233440403
6534235141023
7101361622221
oct17146410507
95234785076
102040140103
11957673501
1248b2a4773
1326688c8c1
14154d47411
15be190e53
hex799a1147

2040140103 has 4 divisors (see below), whose sum is σ = 2720186808. Its totient is φ = 1360093400.

The previous prime is 2040140099. The next prime is 2040140153. The reversal of 2040140103 is 3010410402.

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 2040140103 - 22 = 2040140099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040140153) 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, 340023348 + ... + 340023353.

It is an arithmetic number, because the mean of its divisors is an integer number (680046702).

Almost surely, 22040140103 is an apocalyptic number.

2040140103 is a deficient number, since it is larger than the sum of its proper divisors (680046705).

2040140103 is an equidigital number, since it uses as much as digits as its factorization.

2040140103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680046704.

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

The square root of 2040140103 is about 45167.9101021953. The cubic root of 2040140103 is about 1268.2941743586.

Adding to 2040140103 its reverse (3010410402), we get a palindrome (5050550505).

The spelling of 2040140103 in words is "two billion, forty million, one hundred forty thousand, one hundred three".

Divisors: 1 3 680046701 2040140103