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47043741093 = 315681247031
BaseRepresentation
bin101011110100000001…
…101000010110100101
311111102120002122210020
4223310001220112211
51232321144203333
633340034345353
73253534126056
oct536401502645
9144376078706
1047043741093
1118a50a68a78
12914aa2b259
134589461abb
1423c3c7272d
1513550913b3
hexaf40685a5

47043741093 has 4 divisors (see below), whose sum is σ = 62724988128. Its totient is φ = 31362494060.

The previous prime is 47043741089. The next prime is 47043741097. The reversal of 47043741093 is 39014734074.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (47043741089) and next prime (47043741097).

It is a cyclic number.

It is not a de Polignac number, because 47043741093 - 22 = 47043741089 is a prime.

It is a super-2 number, since 2×470437410932 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47043741097) 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, 7840623513 + ... + 7840623518.

It is an arithmetic number, because the mean of its divisors is an integer number (15681247032).

Almost surely, 247043741093 is an apocalyptic number.

It is an amenable number.

47043741093 is a deficient number, since it is larger than the sum of its proper divisors (15681247035).

47043741093 is a wasteful number, since it uses less digits than its factorization.

47043741093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15681247034.

The product of its (nonzero) digits is 254016, while the sum is 42.

The spelling of 47043741093 in words is "forty-seven billion, forty-three million, seven hundred forty-one thousand, ninety-three".

Divisors: 1 3 15681247031 47043741093