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89294741967 = 329764913989
BaseRepresentation
bin101001100101001100…
…0011010000111001111
322112111002210212222110
41103022120122013033
52430333423220332
6105004344115103
76310543532454
oct1231230320717
9275432725873
1089294741967
1134962610312
1215380765a93
138560991832
14447139582b
1524c94bb4cc
hex14ca61a1cf

89294741967 has 4 divisors (see below), whose sum is σ = 119059655960. Its totient is φ = 59529827976.

The previous prime is 89294741941. The next prime is 89294742013. The reversal of 89294741967 is 76914749298.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 89294741967 - 27 = 89294741839 is a prime.

It is a super-2 number, since 2×892947419672 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 89294741898 and 89294741907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89294741927) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14882456992 + ... + 14882456997.

It is an arithmetic number, because the mean of its divisors is an integer number (29764913990).

Almost surely, 289294741967 is an apocalyptic number.

89294741967 is a deficient number, since it is larger than the sum of its proper divisors (29764913993).

89294741967 is a wasteful number, since it uses less digits than its factorization.

89294741967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29764913992.

The product of its digits is 54867456, while the sum is 66.

The spelling of 89294741967 in words is "eighty-nine billion, two hundred ninety-four million, seven hundred forty-one thousand, nine hundred sixty-seven".

Divisors: 1 3 29764913989 89294741967