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47359142123 = 337140531579
BaseRepresentation
bin101100000110110100…
…110010100011101011
311112020112120200122212
4230012310302203223
51233442420021443
633431222435335
73264414031436
oct540664624353
9145215520585
1047359142123
11190a3001487
129218592b4b
1346098c2927
142413ad481d
151372ae3618
hexb06d328eb

47359142123 has 4 divisors (see below), whose sum is σ = 47499674040. Its totient is φ = 47218610208.

The previous prime is 47359142101. The next prime is 47359142179. The reversal of 47359142123 is 32124195374.

47359142123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32124195374 = 216062097687.

It is a cyclic number.

It is not a de Polignac number, because 47359142123 - 28 = 47359141867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47359142183) 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, 70265453 + ... + 70266126.

It is an arithmetic number, because the mean of its divisors is an integer number (11874918510).

Almost surely, 247359142123 is an apocalyptic number.

47359142123 is a deficient number, since it is larger than the sum of its proper divisors (140531917).

47359142123 is a wasteful number, since it uses less digits than its factorization.

47359142123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140531916.

The product of its digits is 181440, while the sum is 41.

The spelling of 47359142123 in words is "forty-seven billion, three hundred fifty-nine million, one hundred forty-two thousand, one hundred twenty-three".

Divisors: 1 337 140531579 47359142123