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1114068689 = 4912268979
BaseRepresentation
bin100001001100111…
…0101011011010001
32212122022112221022
41002121311123101
54240200144224
6302314205225
736415266446
oct10231653321
92778275838
101114068689
11521954328
12271123815
13149a68456
14a7d619cd
1567c1465e
hex426756d1

1114068689 has 4 divisors (see below), whose sum is σ = 1116338160. Its totient is φ = 1111799220.

The previous prime is 1114068647. The next prime is 1114068707. The reversal of 1114068689 is 9868604111.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9868604111 = 97110163341.

It is a cyclic number.

It is not a de Polignac number, because 1114068689 - 216 = 1114003153 is a prime.

It is a super-2 number, since 2×11140686892 = 2482298087620357442, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1111068689) 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, 1133999 + ... + 1134980.

It is an arithmetic number, because the mean of its divisors is an integer number (279084540).

Almost surely, 21114068689 is an apocalyptic number.

It is an amenable number.

1114068689 is a deficient number, since it is larger than the sum of its proper divisors (2269471).

1114068689 is an equidigital number, since it uses as much as digits as its factorization.

1114068689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2269470.

The product of its (nonzero) digits is 82944, while the sum is 44.

The square root of 1114068689 is about 33377.6675188666. The cubic root of 1114068689 is about 1036.6623426767.

The spelling of 1114068689 in words is "one billion, one hundred fourteen million, sixty-eight thousand, six hundred eighty-nine".

Divisors: 1 491 2268979 1114068689