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1114447493 = 1117799709
BaseRepresentation
bin100001001101101…
…0001111010000101
32212200000210120002
41002123101322011
54240244304433
6302330251045
736421435025
oct10233217205
92780023502
101114447493
11522092995
12271286a85
13149b6b9b3
14a801da85
1567c8b9e8
hex426d1e85

1114447493 has 4 divisors (see below), whose sum is σ = 1114558380. Its totient is φ = 1114336608.

The previous prime is 1114447459. The next prime is 1114447517. The reversal of 1114447493 is 3947444111.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1046004964 + 68442529 = 32342^2 + 8273^2 .

It is a cyclic number.

It is not a de Polignac number, because 1114447493 - 28 = 1114447237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1114447403) 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, 38678 + ... + 61031.

It is an arithmetic number, because the mean of its divisors is an integer number (278639595).

Almost surely, 21114447493 is an apocalyptic number.

It is an amenable number.

1114447493 is a deficient number, since it is larger than the sum of its proper divisors (110887).

1114447493 is an equidigital number, since it uses as much as digits as its factorization.

1114447493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110886.

The product of its digits is 48384, while the sum is 38.

The square root of 1114447493 is about 33383.3415493416. The cubic root of 1114447493 is about 1036.7798241650.

The spelling of 1114447493 in words is "one billion, one hundred fourteen million, four hundred forty-seven thousand, four hundred ninety-three".

Divisors: 1 11177 99709 1114447493