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1322134201 = 4330747307
BaseRepresentation
bin100111011001110…
…0010101010111001
310102010211101011101
41032303202222321
510201431243301
6335105531401
744522645443
oct11663425271
93363741141
101322134201
11619345aa3
1230a943b61
13180bb793b
14c7843493
157b113701
hex4ece2ab9

1322134201 has 4 divisors (see below), whose sum is σ = 1352881552. Its totient is φ = 1291386852.

The previous prime is 1322134181. The next prime is 1322134207. The reversal of 1322134201 is 1024312231.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 1322134201 - 29 = 1322133689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1322134207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15373611 + ... + 15373696.

It is an arithmetic number, because the mean of its divisors is an integer number (338220388).

Almost surely, 21322134201 is an apocalyptic number.

It is an amenable number.

1322134201 is a deficient number, since it is larger than the sum of its proper divisors (30747351).

1322134201 is an equidigital number, since it uses as much as digits as its factorization.

1322134201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30747350.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1322134201 is about 36361.1633614768. The cubic root of 1322134201 is about 1097.5521880943.

Adding to 1322134201 its reverse (1024312231), we get a palindrome (2346446432).

The spelling of 1322134201 in words is "one billion, three hundred twenty-two million, one hundred thirty-four thousand, two hundred one".

Divisors: 1 43 30747307 1322134201