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1130230986 = 23226783093
BaseRepresentation
bin100001101011101…
…1111010011001010
32220202201200102220
41003113133103022
54303314342421
6304052434510
740002543033
oct10327372312
92822650386
101130230986
1152aa932a5
12276618a36
13150206b41
14aa16ba8a
15693583c6
hex435df4ca

1130230986 has 16 divisors (see below), whose sum is σ = 2261486304. Its totient is φ = 376572944.

The previous prime is 1130230943. The next prime is 1130230987. The reversal of 1130230986 is 6890320311.

It is not an unprimeable number, because it can be changed into a prime (1130230987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27945 + ... + 55148.

It is an arithmetic number, because the mean of its divisors is an integer number (141342894).

Almost surely, 21130230986 is an apocalyptic number.

1130230986 is an abundant number, since it is smaller than the sum of its proper divisors (1131255318).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1130230986 is a wasteful number, since it uses less digits than its factorization.

1130230986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85365.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 1130230986 is about 33618.9081619258. The cubic root of 1130230986 is about 1041.6514031200.

The spelling of 1130230986 in words is "one billion, one hundred thirty million, two hundred thirty thousand, nine hundred eighty-six".

Divisors: 1 2 3 6 2267 4534 6801 13602 83093 166186 249279 498558 188371831 376743662 565115493 1130230986