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2866685053 = 47149409351
BaseRepresentation
bin1010101011011110…
…0010010001111101
321101210011200121111
42222313202101331
521332332410203
61152243002021
7131016264241
oct25267422175
97353150544
102866685053
111241194a01
12680069311
13368ba7c5b
141d2a22421
1511ba0d26d
hexaade247d

2866685053 has 8 divisors (see below), whose sum is σ = 2947334400. Its totient is φ = 2786854800.

The previous prime is 2866685051. The next prime is 2866685069. The reversal of 2866685053 is 3505866682.

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 2866685053 - 21 = 2866685051 is a prime.

It is a super-2 number, since 2×28666850532 = 16435766386187225618, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2866684988 and 2866685006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2866685051) 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, 197673 + ... + 211678.

It is an arithmetic number, because the mean of its divisors is an integer number (368416800).

Almost surely, 22866685053 is an apocalyptic number.

It is an amenable number.

2866685053 is a deficient number, since it is larger than the sum of its proper divisors (80649347).

2866685053 is a wasteful number, since it uses less digits than its factorization.

2866685053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409547.

The product of its (nonzero) digits is 2073600, while the sum is 49.

The square root of 2866685053 is about 53541.4330495552. The cubic root of 2866685053 is about 1420.5613486816.

The spelling of 2866685053 in words is "two billion, eight hundred sixty-six million, six hundred eighty-five thousand, fifty-three".

Divisors: 1 47 149 7003 409351 19239497 60993299 2866685053