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1123414401 = 3374471467
BaseRepresentation
bin100001011110101…
…1111000110000001
32220021220100211210
41002331133012001
54300043230101
6303250400333
736560602434
oct10275370601
92807810753
101123414401
1152715795a
122742900a9
1314b98b265
14a92b581b
156895d7d6
hex42f5f181

1123414401 has 4 divisors (see below), whose sum is σ = 1497885872. Its totient is φ = 748942932.

The previous prime is 1123414399. The next prime is 1123414423. The reversal of 1123414401 is 1044143211.

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 1123414401 - 21 = 1123414399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1123414471) 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, 187235731 + ... + 187235736.

It is an arithmetic number, because the mean of its divisors is an integer number (374471468).

Almost surely, 21123414401 is an apocalyptic number.

It is an amenable number.

1123414401 is a deficient number, since it is larger than the sum of its proper divisors (374471471).

1123414401 is an equidigital number, since it uses as much as digits as its factorization.

1123414401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374471470.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1123414401 is about 33517.3746137731. The cubic root of 1123414401 is about 1039.5530627034.

Adding to 1123414401 its reverse (1044143211), we get a palindrome (2167557612).

The spelling of 1123414401 in words is "one billion, one hundred twenty-three million, four hundred fourteen thousand, four hundred one".

Divisors: 1 3 374471467 1123414401