Base | Representation |
---|---|
bin | 101011110100101101… |
… | …000110011011010001 |
3 | 11111110100112121022001 |
4 | 223310231012123101 |
5 | 1232332103331330 |
6 | 33341122514001 |
7 | 3254033026531 |
oct | 536455063321 |
9 | 144410477261 |
10 | 47055136465 |
11 | 18a57441537 |
12 | 9152805901 |
13 | 458b92181c |
14 | 23c559b4c1 |
15 | 13560929ca |
hex | af4b466d1 |
47055136465 has 64 divisors (see below), whose sum is σ = 59915116800. Its totient is φ = 35441003520.
The previous prime is 47055136441. The next prime is 47055136483. The reversal of 47055136465 is 56463155074.
It is not a de Polignac number, because 47055136465 - 25 = 47055136433 is a prime.
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 63 ways as a sum of consecutive naturals, for example, 299714167 + ... + 299714323.
It is an arithmetic number, because the mean of its divisors is an integer number (936173700).
Almost surely, 247055136465 is an apocalyptic number.
It is an amenable number.
47055136465 is a deficient number, since it is larger than the sum of its proper divisors (12859980335).
47055136465 is a wasteful number, since it uses less digits than its factorization.
47055136465 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 562.
The product of its (nonzero) digits is 1512000, while the sum is 46.
The spelling of 47055136465 in words is "forty-seven billion, fifty-five million, one hundred thirty-six thousand, four hundred sixty-five".
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