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2872887315859 = 11236236553373
BaseRepresentation
bin101001110011100101011…
…011011000110110010011
3101011122102110022212120201
4221303211123120312103
5334032133123101414
610035441453320031
7414362553161161
oct51634533306623
911148373285521
102872887315859
11a08425aa2800
123a4950196017
1317abb1ba78c2
149d0970a0231
154eae5116574
hex29ce56d8d93

2872887315859 has 12 divisors (see below), whose sum is σ = 3158673841008. Its totient is φ = 2610994472240.

The previous prime is 2872887315829. The next prime is 2872887315901. The reversal of 2872887315859 is 9585137882782.

It is not a de Polignac number, because 2872887315859 - 27 = 2872887315731 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2872887315791 and 2872887315800.

It is not an unprimeable number, because it can be changed into a prime (2872887315829) 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 11 ways as a sum of consecutive naturals, for example, 2838304 + ... + 3715069.

It is an arithmetic number, because the mean of its divisors is an integer number (263222820084).

Almost surely, 22872887315859 is an apocalyptic number.

2872887315859 is a deficient number, since it is larger than the sum of its proper divisors (285786525149).

2872887315859 is a wasteful number, since it uses less digits than its factorization.

2872887315859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6557018 (or 6557007 counting only the distinct ones).

The product of its digits is 541900800, while the sum is 73.

The spelling of 2872887315859 in words is "two trillion, eight hundred seventy-two billion, eight hundred eighty-seven million, three hundred fifteen thousand, eight hundred fifty-nine".

Divisors: 1 11 121 3623 39853 438383 6553373 72087103 792958133 23742870379 261171574169 2872887315859