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47750322713 = 71276699919
BaseRepresentation
bin101100011110001001…
…000001101000011001
311120020210122201112212
4230132021001220121
51240243040311323
633534115044505
73310204021562
oct543611015031
9146223581485
1047750322713
11192838a3225
1293075a0735
13466c966b32
14244da41169
151397113b78
hexb1e241a19

47750322713 has 4 divisors (see below), whose sum is σ = 47757029760. Its totient is φ = 47743615668.

The previous prime is 47750322709. The next prime is 47750322743. The reversal of 47750322713 is 31722305774.

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, and also an emirpimes, since its reverse is a distinct semiprime: 31722305774 = 215861152887.

It is a cyclic number.

It is not a de Polignac number, because 47750322713 - 22 = 47750322709 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47750322743) 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, 3342833 + ... + 3357086.

It is an arithmetic number, because the mean of its divisors is an integer number (11939257440).

Almost surely, 247750322713 is an apocalyptic number.

It is an amenable number.

47750322713 is a deficient number, since it is larger than the sum of its proper divisors (6707047).

47750322713 is an equidigital number, since it uses as much as digits as its factorization.

47750322713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6707046.

The product of its (nonzero) digits is 246960, while the sum is 41.

The spelling of 47750322713 in words is "forty-seven billion, seven hundred fifty million, three hundred twenty-two thousand, seven hundred thirteen".

Divisors: 1 7127 6699919 47750322713