Base | Representation |
---|---|
bin | 101011111001000001… |
… | …000000111001001111 |
3 | 11111122101122022011002 |
4 | 223321001000321033 |
5 | 1233004112344201 |
6 | 33352225050515 |
7 | 3255601563515 |
oct | 537101007117 |
9 | 144571568132 |
10 | 47127465551 |
11 | 18a94253441 |
12 | 9172a86a3b |
13 | 45a08c74ba |
14 | 23d10284b5 |
15 | 135c5cd76b |
hex | af9040e4f |
47127465551 has 8 divisors (see below), whose sum is σ = 49789840320. Its totient is φ = 44534243488.
The previous prime is 47127465547. The next prime is 47127465557. The reversal of 47127465551 is 15556472174.
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 47127465551 - 22 = 47127465547 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (47).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 47127465496 and 47127465505.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47127465557) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17286776 + ... + 17289501.
It is an arithmetic number, because the mean of its divisors is an integer number (6223730040).
Almost surely, 247127465551 is an apocalyptic number.
47127465551 is a deficient number, since it is larger than the sum of its proper divisors (2662374769).
47127465551 is a wasteful number, since it uses less digits than its factorization.
47127465551 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34576353.
The product of its digits is 1176000, while the sum is 47.
The spelling of 47127465551 in words is "forty-seven billion, one hundred twenty-seven million, four hundred sixty-five thousand, five hundred fifty-one".
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