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2450422131 = 3816807377
BaseRepresentation
bin1001001000001110…
…0111100101110011
320022202220100020020
42102003213211303
520004302002011
61043053014523
7114503146563
oct22203474563
96282810206
102450422131
111048221463
12584784443
13300891231
14193626da3
15e51d6006
hex920e7973

2450422131 has 4 divisors (see below), whose sum is σ = 3267229512. Its totient is φ = 1633614752.

The previous prime is 2450422103. The next prime is 2450422151. The reversal of 2450422131 is 1312240542.

2450422131 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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 2450422131 - 26 = 2450422067 is a prime.

It is a super-2 number, since 2×24504221312 = 12009137240189162322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2450422151) 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, 408403686 + ... + 408403691.

It is an arithmetic number, because the mean of its divisors is an integer number (816807378).

Almost surely, 22450422131 is an apocalyptic number.

2450422131 is a deficient number, since it is larger than the sum of its proper divisors (816807381).

2450422131 is an equidigital number, since it uses as much as digits as its factorization.

2450422131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816807380.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 2450422131 is about 49501.7386664347. The cubic root of 2450422131 is about 1348.1771705703.

Adding to 2450422131 its reverse (1312240542), we get a palindrome (3762662673).

It can be divided in two parts, 2450 and 422131, that added together give a triangular number (424581 = T921).

The spelling of 2450422131 in words is "two billion, four hundred fifty million, four hundred twenty-two thousand, one hundred thirty-one".

Divisors: 1 3 816807377 2450422131