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47879010083 = 126473378571
BaseRepresentation
bin101100100101110011…
…111011011100100011
311120120202210201102202
4230211303323130203
51241024011310313
633554553203415
73313325604452
oct544563733443
9146522721382
1047879010083
111933a4a8a23
12934270056b
134690512cc8
142462b7cb99
1513a3583558
hexb25cfb723

47879010083 has 4 divisors (see below), whose sum is σ = 47879515128. Its totient is φ = 47878505040.

The previous prime is 47879010077. The next prime is 47879010143. The reversal of 47879010083 is 38001097874.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 38001097874 = 219000548937.

It is a cyclic number.

It is not a de Polignac number, because 47879010083 - 26 = 47879010019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47879010013) 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, 62813 + ... + 315758.

It is an arithmetic number, because the mean of its divisors is an integer number (11969878782).

Almost surely, 247879010083 is an apocalyptic number.

47879010083 is a deficient number, since it is larger than the sum of its proper divisors (505045).

47879010083 is a wasteful number, since it uses less digits than its factorization.

47879010083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505044.

The product of its (nonzero) digits is 338688, while the sum is 47.

The spelling of 47879010083 in words is "forty-seven billion, eight hundred seventy-nine million, ten thousand, eighty-three".

Divisors: 1 126473 378571 47879010083