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1086225089 = 31532292887
BaseRepresentation
bin100000010111110…
…0111101011000001
32210200220221200212
41000233213223001
54211033200324
6255441323505
735626521665
oct10057475301
92720827625
101086225089
11508166a94
12263936595
13144069b51
14a43948a5
156556470e
hex40be7ac1

1086225089 has 16 divisors (see below), whose sum is σ = 1147806720. Its totient is φ = 1026492480.

The previous prime is 1086225053. The next prime is 1086225097. The reversal of 1086225089 is 9805226801.

It is a cyclic number.

It is not a de Polignac number, because 1086225089 - 220 = 1085176513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1086225289) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 374804 + ... + 377690.

It is an arithmetic number, because the mean of its divisors is an integer number (71737920).

Almost surely, 21086225089 is an apocalyptic number.

It is an amenable number.

1086225089 is a deficient number, since it is larger than the sum of its proper divisors (61581631).

1086225089 is a wasteful number, since it uses less digits than its factorization.

1086225089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3200.

The product of its (nonzero) digits is 69120, while the sum is 41.

The square root of 1086225089 is about 32957.9290763240. The cubic root of 1086225089 is about 1027.9530431321.

The spelling of 1086225089 in words is "one billion, eighty-six million, two hundred twenty-five thousand, eighty-nine".

Divisors: 1 31 53 229 1643 2887 7099 12137 89497 153011 376247 661123 4743341 20494813 35039519 1086225089