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83057752558249 = 743732713330259
BaseRepresentation
bin10010111000101001100011…
…110101100100101010101001
3101220002020120120202020022221
4102320221203311210222221
541341304234123330444
6452352112121514041
723331503352042010
oct2270514365445251
9356066516666287
1083057752558249
112451266000a6a7
129395195342921
13374640a619ac1
141672033a73a77
159907c9441a84
hex4b8a63d64aa9

83057752558249 has 8 divisors (see below), whose sum is σ = 94944852457920. Its totient is φ = 71176079327856.

The previous prime is 83057752558237. The next prime is 83057752558307. The reversal of 83057752558249 is 94285525775038.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 83057752558249 - 25 = 83057752558217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83057752558219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1356634519 + ... + 1356695740.

It is an arithmetic number, because the mean of its divisors is an integer number (11868106557240).

Almost surely, 283057752558249 is an apocalyptic number.

It is an amenable number.

83057752558249 is a deficient number, since it is larger than the sum of its proper divisors (11887099899671).

83057752558249 is a wasteful number, since it uses less digits than its factorization.

83057752558249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2713334639.

The product of its (nonzero) digits is 846720000, while the sum is 70.

The spelling of 83057752558249 in words is "eighty-three trillion, fifty-seven billion, seven hundred fifty-two million, five hundred fifty-eight thousand, two hundred forty-nine".

Divisors: 1 7 4373 30611 2713330259 18993311813 11865393222607 83057752558249