Base | Representation |
---|---|
bin | 101011110001100100… |
… | …101011011100011001 |
3 | 11111022200200022220022 |
4 | 223301210223130121 |
5 | 1232230131102040 |
6 | 33332004440225 |
7 | 3252524324630 |
oct | 536144533431 |
9 | 144280608808 |
10 | 47002597145 |
11 | 18a2a816a09 |
12 | 91390a9075 |
13 | 4580a8767a |
14 | 23bc602517 |
15 | 13516656b5 |
hex | af192b719 |
47002597145 has 8 divisors (see below), whose sum is σ = 64460704704. Its totient is φ = 32230352304.
The previous prime is 47002597127. The next prime is 47002597153. The reversal of 47002597145 is 54179520074.
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 47002597145 - 214 = 47002580761 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 47002597096 and 47002597105.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 671465639 + ... + 671465708.
It is an arithmetic number, because the mean of its divisors is an integer number (8057588088).
Almost surely, 247002597145 is an apocalyptic number.
It is an amenable number.
47002597145 is a deficient number, since it is larger than the sum of its proper divisors (17458107559).
47002597145 is a wasteful number, since it uses less digits than its factorization.
47002597145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1342931359.
The product of its (nonzero) digits is 352800, while the sum is 44.
The spelling of 47002597145 in words is "forty-seven billion, two million, five hundred ninety-seven thousand, one hundred forty-five".
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