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89225828073 = 346122978857
BaseRepresentation
bin101001100011001000…
…1100001011011101001
322112022022010200220000
41103012101201123221
52430213302444243
6104553443053213
76306046011354
oct1230621413351
9275268120800
1089225828073
1134927721288
1215361671209
13854c613495
14446617729b
1524c34075d3
hex14c64616e9

89225828073 has 40 divisors (see below), whose sum is σ = 136066324680. Its totient is φ = 58252504320.

The previous prime is 89225828071. The next prime is 89225828093. The reversal of 89225828073 is 37082852298.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4467986649 + 84757841424 = 66843^2 + 291132^2 .

It is not a de Polignac number, because 89225828073 - 21 = 89225828071 is a prime.

It is a super-2 number, since 2×892258280732 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (89225828071) 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 39 ways as a sum of consecutive naturals, for example, 1092061 + ... + 1170917.

It is an arithmetic number, because the mean of its divisors is an integer number (3401658117).

Almost surely, 289225828073 is an apocalyptic number.

It is an amenable number.

89225828073 is a deficient number, since it is larger than the sum of its proper divisors (46840496607).

89225828073 is a wasteful number, since it uses less digits than its factorization.

89225828073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79159 (or 79150 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 54.

The spelling of 89225828073 in words is "eighty-nine billion, two hundred twenty-five million, eight hundred twenty-eight thousand, seventy-three".

Divisors: 1 3 9 27 61 81 183 229 549 687 1647 2061 4941 6183 13969 18549 41907 78857 125721 236571 377163 709713 1131489 2129139 4810277 6387417 14430831 18058253 43292493 54174759 129877479 162524277 389632437 487572831 1101553433 1462718493 3304660299 9913980897 29741942691 89225828073