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52674124861 = 1713732256721
BaseRepresentation
bin110001000011100111…
…110101110000111101
312000221221122210022101
4301003213311300331
51330334033443421
640110445145101
73543212450101
oct610347656075
9160857583271
1052674124861
11203801966a6
12a26055b191
134c75a96b27
142799949901
151584518191
hexc439f5c3d

52674124861 has 8 divisors (see below), whose sum is σ = 55813248504. Its totient is φ = 49539517440.

The previous prime is 52674124849. The next prime is 52674124871. The reversal of 52674124861 is 16842147625.

It can be written as a sum of positive squares in 4 ways, for example, as 16752124900 + 35921999961 = 129430^2 + 189531^2 .

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 52674124861 - 27 = 52674124733 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 (52674124871) 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, 1105020 + ... + 1151701.

It is an arithmetic number, because the mean of its divisors is an integer number (6976656063).

Almost surely, 252674124861 is an apocalyptic number.

It is an amenable number.

52674124861 is a deficient number, since it is larger than the sum of its proper divisors (3139123643).

52674124861 is a wasteful number, since it uses less digits than its factorization.

52674124861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2258111.

The product of its digits is 645120, while the sum is 46.

The spelling of 52674124861 in words is "fifty-two billion, six hundred seventy-four million, one hundred twenty-four thousand, eight hundred sixty-one".

Divisors: 1 17 1373 23341 2256721 38364257 3098477933 52674124861