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6069378643 = 11443530401
BaseRepresentation
bin1011010011100001…
…10101111001010011
3120122222121101021121
411221300311321103
544412230104033
62442131503111
7303255603316
oct55160657123
916588541247
106069378643
112635008009
121214757a97
1375957a813
1441810c97d
15257c8e62d
hex169c35e53

6069378643 has 4 divisors (see below), whose sum is σ = 6069920488. Its totient is φ = 6068836800.

The previous prime is 6069378631. The next prime is 6069378649. The reversal of 6069378643 is 3468739606.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-6069378643 is a prime.

It is a super-2 number, since 2×60693786432 = 73674714224209042898, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6069378649) 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, 253758 + ... + 276643.

It is an arithmetic number, because the mean of its divisors is an integer number (1517480122).

Almost surely, 26069378643 is an apocalyptic number.

6069378643 is a deficient number, since it is larger than the sum of its proper divisors (541845).

6069378643 is a wasteful number, since it uses less digits than its factorization.

6069378643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541844.

The product of its (nonzero) digits is 3919104, while the sum is 52.

The square root of 6069378643 is about 77906.2169727166. The cubic root of 6069378643 is about 1824.0976228713.

The spelling of 6069378643 in words is "six billion, sixty-nine million, three hundred seventy-eight thousand, six hundred forty-three".

Divisors: 1 11443 530401 6069378643