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5047957843 = 41123120923
BaseRepresentation
bin1001011001110000…
…11011100101010011
3111000210121211100121
410230320123211103
540314234122333
62152523131111
7236043635155
oct45470334523
914023554317
105047957843
112160493495
12b8a673a97
13625a80606
1435c5c6ad5
151e827b32d
hex12ce1b953

5047957843 has 4 divisors (see below), whose sum is σ = 5171078808. Its totient is φ = 4924836880.

The previous prime is 5047957741. The next prime is 5047957847. The reversal of 5047957843 is 3487597405.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3487597405 = 5697519481.

It is a cyclic number.

It is not a de Polignac number, because 5047957843 - 213 = 5047949651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5047957847) 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 3 ways as a sum of consecutive naturals, for example, 61560421 + ... + 61560502.

It is an arithmetic number, because the mean of its divisors is an integer number (1292769702).

Almost surely, 25047957843 is an apocalyptic number.

5047957843 is a deficient number, since it is larger than the sum of its proper divisors (123120965).

5047957843 is a wasteful number, since it uses less digits than its factorization.

5047957843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123120964.

The product of its (nonzero) digits is 4233600, while the sum is 52.

The square root of 5047957843 is about 71048.9819983369. The cubic root of 5047957843 is about 1715.4256770160.

The spelling of 5047957843 in words is "five billion, forty-seven million, nine hundred fifty-seven thousand, eight hundred forty-three".

Divisors: 1 41 123120923 5047957843