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3047475743 = 131721165353
BaseRepresentation
bin1011010110100100…
…1100101000011111
321212101100210210222
42311221030220133
522220123210433
61222221551555
7135343054634
oct26551145037
97771323728
103047475743
1113242476a4
127107155bb
133974979b0
1420ca4418b
1512c820b98
hexb5a4ca1f

3047475743 has 16 divisors (see below), whose sum is σ = 3491472096. Its totient is φ = 2634992640.

The previous prime is 3047475731. The next prime is 3047475749. The reversal of 3047475743 is 3475747403.

It is a cyclic number.

It is not a de Polignac number, because 3047475743 - 26 = 3047475679 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3047475694 and 3047475703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3047475749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13955 + ... + 79307.

It is an arithmetic number, because the mean of its divisors is an integer number (218217006).

Almost surely, 23047475743 is an apocalyptic number.

3047475743 is a deficient number, since it is larger than the sum of its proper divisors (443996353).

3047475743 is a wasteful number, since it uses less digits than its factorization.

3047475743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65594.

The product of its (nonzero) digits is 987840, while the sum is 44.

The square root of 3047475743 is about 55203.9468063652. The cubic root of 3047475743 is about 1449.8177722641.

The spelling of 3047475743 in words is "three billion, forty-seven million, four hundred seventy-five thousand, seven hundred forty-three".

Divisors: 1 13 17 211 221 2743 3587 46631 65353 849589 1111001 13789483 14443013 179263279 234421211 3047475743