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89320364085 = 3542120296971
BaseRepresentation
bin101001100101111101…
…0001001100000110101
322112112220000121220210
41103023322021200311
52430412003122320
6105011101220033
76311304365511
oct1231372114065
9275486017823
1089320364085
1134976020617
1215389261619
138566092c54
144474945141
1524cb87d0e0
hex14cbe89835

89320364085 has 32 divisors (see below), whose sum is σ = 143343204480. Its totient is φ = 47494137600.

The previous prime is 89320364083. The next prime is 89320364123. The reversal of 89320364085 is 58046302398.

It is not a de Polignac number, because 89320364085 - 21 = 89320364083 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89320364083) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12809650 + ... + 12816620.

It is an arithmetic number, because the mean of its divisors is an integer number (4479475140).

Almost surely, 289320364085 is an apocalyptic number.

It is an amenable number.

89320364085 is a deficient number, since it is larger than the sum of its proper divisors (54022840395).

89320364085 is a wasteful number, since it uses less digits than its factorization.

89320364085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9429.

The product of its (nonzero) digits is 1244160, while the sum is 48.

The spelling of 89320364085 in words is "eighty-nine billion, three hundred twenty million, three hundred sixty-four thousand, eighty-five".

Divisors: 1 3 5 15 421 1263 2029 2105 6087 6315 6971 10145 20913 30435 34855 104565 854209 2562627 2934791 4271045 8804373 12813135 14144159 14673955 42432477 44021865 70720795 212162385 5954690939 17864072817 29773454695 89320364085