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2680041559 = 13593347651
BaseRepresentation
bin1001111110111110…
…0011000001010111
320220202222012212111
42133233203001113
520442042312214
61121534331451
7123261656146
oct23757430127
96822865774
102680041559
1111558a4988
12629659b87
13339319210
141b5d1975d
1510a4415c4
hex9fbe3057

2680041559 has 8 divisors (see below), whose sum is σ = 2891074032. Its totient is φ = 2469705600.

The previous prime is 2680041493. The next prime is 2680041569. The reversal of 2680041559 is 9551400862.

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 2680041559 - 215 = 2680008791 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 (2680041569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166117 + ... + 181534.

It is an arithmetic number, because the mean of its divisors is an integer number (361384254).

Almost surely, 22680041559 is an apocalyptic number.

2680041559 is a deficient number, since it is larger than the sum of its proper divisors (211032473).

2680041559 is a wasteful number, since it uses less digits than its factorization.

2680041559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348257.

The product of its (nonzero) digits is 86400, while the sum is 40.

The square root of 2680041559 is about 51769.1178116838. The cubic root of 2680041559 is about 1389.0370915065.

The spelling of 2680041559 in words is "two billion, six hundred eighty million, forty-one thousand, five hundred fifty-nine".

Divisors: 1 13 593 7709 347651 4519463 206157043 2680041559