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1122433401 = 3374144467
BaseRepresentation
bin100001011100110…
…1111100101111001
32220020001112011110
41002321233211321
54244320332101
6303213350533
736546345405
oct10271574571
92806045143
101122433401
11526647911
12273a98449
1314b70689b
14a90dc105
1568817cd6
hex42e6f979

1122433401 has 4 divisors (see below), whose sum is σ = 1496577872. Its totient is φ = 748288932.

The previous prime is 1122433339. The next prime is 1122433409. The reversal of 1122433401 is 1043342211.

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 not a de Polignac number, because 1122433401 - 214 = 1122417017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122433409) 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, 187072231 + ... + 187072236.

It is an arithmetic number, because the mean of its divisors is an integer number (374144468).

Almost surely, 21122433401 is an apocalyptic number.

It is an amenable number.

1122433401 is a deficient number, since it is larger than the sum of its proper divisors (374144471).

1122433401 is an equidigital number, since it uses as much as digits as its factorization.

1122433401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374144470.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1122433401 is about 33502.7372165320. The cubic root of 1122433401 is about 1039.2503846835.

Adding to 1122433401 its reverse (1043342211), we get a palindrome (2165775612).

The spelling of 1122433401 in words is "one billion, one hundred twenty-two million, four hundred thirty-three thousand, four hundred one".

Divisors: 1 3 374144467 1122433401