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47870955793 = 534312095651
BaseRepresentation
bin101100100101010101…
…001101000100010001
311120120012122112000201
4230211111031010101
51241014431041133
633554104415201
73313200260533
oct544525150421
9146505575021
1047870955793
11193359a7691
12933ba77501
13468b952c5b
142461a83853
1513a29e1d7d
hexb2554d111

47870955793 has 8 divisors (see below), whose sum is σ = 48887369856. Its totient is φ = 46858734000.

The previous prime is 47870955779. The next prime is 47870955827. The reversal of 47870955793 is 39755907874.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47870955793 - 225 = 47837401361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47870950793) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1024983 + ... + 1070668.

It is an arithmetic number, because the mean of its divisors is an integer number (6110921232).

Almost surely, 247870955793 is an apocalyptic number.

It is an amenable number.

47870955793 is a deficient number, since it is larger than the sum of its proper divisors (1016414063).

47870955793 is a wasteful number, since it uses less digits than its factorization.

47870955793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2096135.

The product of its (nonzero) digits is 66679200, while the sum is 64.

The spelling of 47870955793 in words is "forty-seven billion, eight hundred seventy million, nine hundred fifty-five thousand, seven hundred ninety-three".

Divisors: 1 53 431 22843 2095651 111069503 903225581 47870955793