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1124044401 = 3374681467
BaseRepresentation
bin100001011111111…
…1000111001110001
32220100002101001010
41002333320321301
54300223410101
6303312101133
736566135244
oct10277707161
92810071033
101124044401
11527548217
122745347a9
1314bb4bc3c
14a93db25b
1568a352d6
hex42ff8e71

1124044401 has 4 divisors (see below), whose sum is σ = 1498725872. Its totient is φ = 749362932.

The previous prime is 1124044393. The next prime is 1124044487. The reversal of 1124044401 is 1044404211.

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 1124044401 - 23 = 1124044393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1124044601) 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, 187340731 + ... + 187340736.

It is an arithmetic number, because the mean of its divisors is an integer number (374681468).

Almost surely, 21124044401 is an apocalyptic number.

It is an amenable number.

1124044401 is a deficient number, since it is larger than the sum of its proper divisors (374681471).

1124044401 is an equidigital number, since it uses as much as digits as its factorization.

1124044401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374681470.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 1124044401 is about 33526.7714073395. The cubic root of 1124044401 is about 1039.7473501789.

Adding to 1124044401 its reverse (1044404211), we get a palindrome (2168448612).

The spelling of 1124044401 in words is "one billion, one hundred twenty-four million, forty-four thousand, four hundred one".

Divisors: 1 3 374681467 1124044401