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79089113282 = 21491217218077
BaseRepresentation
bin100100110101000010…
…1000001100011000010
321120010212010020022212
41021222011001203002
52243433303111112
6100155534102122
75466621241124
oct1115205014302
9246125106285
1079089113282
11305a5819443
12133b294a942
1375c54c90aa
143b83bc7214
1520cd541522
hex126a1418c2

79089113282 has 16 divisors (see below), whose sum is σ = 119528551800. Its totient is φ = 39246701568.

The previous prime is 79089113273. The next prime is 79089113291. The reversal of 79089113282 is 28231198097.

It is an interprime number because it is at equal distance from previous prime (79089113273) and next prime (79089113291).

It can be written as a sum of positive squares in 4 ways, for example, as 61767657961 + 17321455321 = 248531^2 + 131611^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 79089113282.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253628 + ... + 471704.

Almost surely, 279089113282 is an apocalyptic number.

79089113282 is a deficient number, since it is larger than the sum of its proper divisors (40439438518).

79089113282 is a wasteful number, since it uses less digits than its factorization.

79089113282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219445.

The product of its (nonzero) digits is 435456, while the sum is 50.

The spelling of 79089113282 in words is "seventy-nine billion, eighty-nine million, one hundred thirteen thousand, two hundred eighty-two".

Divisors: 1 2 149 298 1217 2434 181333 218077 362666 436154 32493473 64986946 265399709 530799418 39544556641 79089113282