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89133130325 = 5213127216223
BaseRepresentation
bin101001100000010111…
…1111010001001010101
322112001211201011111002
41103000233322021111
52430021040132300
6104540332153045
76303542051501
oct1230057721125
9275054634432
1089133130325
113488a368078
1215336608785
138536358645
144457b27301
1524ba1e65d5
hex14c0bfa255

89133130325 has 12 divisors (see below), whose sum is σ = 111368788608. Its totient is φ = 70762177200.

The previous prime is 89133130313. The next prime is 89133130327. The reversal of 89133130325 is 52303133198.

It is not a de Polignac number, because 89133130325 - 222 = 89128936021 is a prime.

It is a Duffinian number.

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 polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13604837 + ... + 13611386.

It is an arithmetic number, because the mean of its divisors is an integer number (9280732384).

Almost surely, 289133130325 is an apocalyptic number.

It is an amenable number.

89133130325 is a deficient number, since it is larger than the sum of its proper divisors (22235658283).

89133130325 is a wasteful number, since it uses less digits than its factorization.

89133130325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27216364 (or 27216359 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 38.

The spelling of 89133130325 in words is "eighty-nine billion, one hundred thirty-three million, one hundred thirty thousand, three hundred twenty-five".

Divisors: 1 5 25 131 655 3275 27216223 136081115 680405575 3565325213 17826626065 89133130325