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89133130324 = 2272454760869
BaseRepresentation
bin101001100000010111…
…1111010001001010100
322112001211201011111001
41103000233322021110
52430021040132244
6104540332153044
76303542051500
oct1230057721124
9275054634431
1089133130324
113488a368077
1215336608784
138536358644
144457b27300
1524ba1e65d4
hex14c0bfa254

89133130324 has 18 divisors (see below), whose sum is σ = 181449587130. Its totient is φ = 38199912912.

The previous prime is 89133130313. The next prime is 89133130327. The reversal of 89133130324 is 42303133198.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 81447452100 + 7685678224 = 285390^2 + 87668^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89133130327) 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 5 ways as a sum of consecutive naturals, for example, 227380239 + ... + 227380630.

Almost surely, 289133130324 is an apocalyptic number.

It is an amenable number.

89133130324 is an abundant number, since it is smaller than the sum of its proper divisors (92316456806).

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

89133130324 is a wasteful number, since it uses less digits than its factorization.

89133130324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454760887 (or 454760878 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 37.

The spelling of 89133130324 in words is "eighty-nine billion, one hundred thirty-three million, one hundred thirty thousand, three hundred twenty-four".

Divisors: 1 2 4 7 14 28 49 98 196 454760869 909521738 1819043476 3183326083 6366652166 12733304332 22283282581 44566565162 89133130324