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3106542569 = 13679193881
BaseRepresentation
bin1011100100101010…
…0001001111101001
322000111111201021012
42321022201033221
522330233330234
61232131553305
7136661114264
oct27112411751
98014451235
103106542569
111354620459
1272845b835
133a67a8c90
1421681bcdb
15132adc0ce
hexb92a13e9

3106542569 has 16 divisors (see below), whose sum is σ = 3400010880. Its totient is φ = 2820977280.

The previous prime is 3106542563. The next prime is 3106542599. The reversal of 3106542569 is 9652456013.

3106542569 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3106542569 is a prime.

It is a super-2 number, since 2×31065425692 = 19301213466018239522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3106542563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 798509 + ... + 802389.

It is an arithmetic number, because the mean of its divisors is an integer number (212500680).

Almost surely, 23106542569 is an apocalyptic number.

It is an amenable number.

3106542569 is a deficient number, since it is larger than the sum of its proper divisors (293468311).

3106542569 is a wasteful number, since it uses less digits than its factorization.

3106542569 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4880.

The product of its (nonzero) digits is 194400, while the sum is 41.

The square root of 3106542569 is about 55736.3666648625. The cubic root of 3106542569 is about 1459.1247911791.

The spelling of 3106542569 in words is "three billion, one hundred six million, five hundred forty-two thousand, five hundred sixty-nine".

Divisors: 1 13 67 871 919 3881 11947 50453 61573 260027 800449 3380351 3566639 46366307 238964813 3106542569