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6011287085 = 51202257417
BaseRepresentation
bin1011001100100110…
…01111011000101101
3120111221022000122102
411212103033120231
544302342141320
62432254424445
7301652045216
oct54623173055
916457260572
106011287085
11260523aa61
1211b9202125
1374a51b40b
1441050a40d
15252b17175
hex1664cf62d

6011287085 has 4 divisors (see below), whose sum is σ = 7213544508. Its totient is φ = 4809029664.

The previous prime is 6011287081. The next prime is 6011287099. The reversal of 6011287085 is 5807821106.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2987496964 + 3023790121 = 54658^2 + 54989^2 .

It is a cyclic number.

It is not a de Polignac number, because 6011287085 - 22 = 6011287081 is a prime.

It is a super-2 number, since 2×60112870852 = 72271144836575594450, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6011287081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 601128704 + ... + 601128713.

It is an arithmetic number, because the mean of its divisors is an integer number (1803386127).

Almost surely, 26011287085 is an apocalyptic number.

It is an amenable number.

6011287085 is a deficient number, since it is larger than the sum of its proper divisors (1202257423).

6011287085 is a wasteful number, since it uses less digits than its factorization.

6011287085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1202257422.

The product of its (nonzero) digits is 26880, while the sum is 38.

The square root of 6011287085 is about 77532.4905120428. The cubic root of 6011287085 is about 1818.2593232215.

The spelling of 6011287085 in words is "six billion, eleven million, two hundred eighty-seven thousand, eighty-five".

Divisors: 1 5 1202257417 6011287085