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2890669548871 = 13224099922763
BaseRepresentation
bin101010000100001001010…
…101001110010101000111
3101020100022201201220110101
4222010021111032111013
5334330042401030441
610051542200304531
7415562325520126
oct52041125162507
911210281656411
102890669548871
11a14a20667645
123a8293472147
1317c786c6cc80
149dca2a01abd
15502d6306231
hex2a10954e547

2890669548871 has 8 divisors (see below), whose sum is σ = 3113167977360. Its totient is φ = 2668191010752.

The previous prime is 2890669548869. The next prime is 2890669548919. The reversal of 2890669548871 is 1788459660982.

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 2890669548871 - 21 = 2890669548869 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2890669548794 and 2890669548803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2890669548841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4670065 + ... + 5252698.

It is an arithmetic number, because the mean of its divisors is an integer number (389145997170).

Almost surely, 22890669548871 is an apocalyptic number.

2890669548871 is a deficient number, since it is larger than the sum of its proper divisors (222498428489).

2890669548871 is a wasteful number, since it uses less digits than its factorization.

2890669548871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9945185.

The product of its (nonzero) digits is 418037760, while the sum is 73.

The spelling of 2890669548871 in words is "two trillion, eight hundred ninety billion, six hundred sixty-nine million, five hundred forty-eight thousand, eight hundred seventy-one".

Divisors: 1 13 22409 291317 9922763 128995919 222359196067 2890669548871