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6160000009 = 42114631829
BaseRepresentation
bin1011011110010101…
…00010010000001001
3120220022010102102111
411233022202100021
5100103430000014
62455130102321
7305436064462
oct55712422011
916808112374
106160000009
1126811831a9
12123ab7a9a1
13772289527
1442617bd69
15260be02c4
hex16f2a2409

6160000009 has 4 divisors (see below), whose sum is σ = 6174632260. Its totient is φ = 6145367760.

The previous prime is 6159999983. The next prime is 6160000039. The reversal of 6160000009 is 9000000616.

6160000009 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 2560360000 + 3599640009 = 50600^2 + 59997^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-6160000009 is a prime.

It is a super-2 number, since 2×61600000092 = 75891200221760000162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6160000039) 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, 7315494 + ... + 7316335.

It is an arithmetic number, because the mean of its divisors is an integer number (1543658065).

Almost surely, 26160000009 is an apocalyptic number.

It is an amenable number.

6160000009 is a deficient number, since it is larger than the sum of its proper divisors (14632251).

6160000009 is a wasteful number, since it uses less digits than its factorization.

6160000009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14632250.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 6160000009 is about 78485.6675387296. The cubic root of 6160000009 is about 1833.1312917588.

The spelling of 6160000009 in words is "six billion, one hundred sixty million, nine", and thus it is an aban number.

Divisors: 1 421 14631829 6160000009