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2042200403 = 9712103193
BaseRepresentation
bin111100110111001…
…1000000101010011
312021022202112021222
41321232120011103
513140300403103
6534351235255
7101415263015
oct17156300523
95238675258
102042200403
11958850431
1248bb18b2b
13267131609
141553221b5
15be44b638
hex79b98153

2042200403 has 4 divisors (see below), whose sum is σ = 2044304568. Its totient is φ = 2040096240.

The previous prime is 2042200393. The next prime is 2042200409. The reversal of 2042200403 is 3040022402.

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 2042200403 - 26 = 2042200339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2042200409) 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, 1050626 + ... + 1052567.

It is an arithmetic number, because the mean of its divisors is an integer number (511076142).

Almost surely, 22042200403 is an apocalyptic number.

2042200403 is a deficient number, since it is larger than the sum of its proper divisors (2104165).

2042200403 is an equidigital number, since it uses as much as digits as its factorization.

2042200403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2104164.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 2042200403 is about 45190.7114681767. The cubic root of 2042200403 is about 1268.7209730455.

Adding to 2042200403 its reverse (3040022402), we get a palindrome (5082222805).

The spelling of 2042200403 in words is "two billion, forty-two million, two hundred thousand, four hundred three".

Divisors: 1 971 2103193 2042200403