Base | Representation |
---|---|
bin | 101100011010110100… |
… | …110111110101000100 |
3 | 11120002221000012120000 |
4 | 230122310313311010 |
5 | 1240134321124121 |
6 | 33524411041300 |
7 | 3305630220633 |
oct | 543264676504 |
9 | 146087005500 |
10 | 47694708036 |
11 | 19255468088 |
12 | 92b0a40230 |
13 | 4661293c41 |
14 | 24464c551a |
15 | 13922ca526 |
hex | b1ad37d44 |
47694708036 has 30 divisors (see below), whose sum is σ = 124683388830. Its totient is φ = 15898235904.
The previous prime is 47694708023. The next prime is 47694708041. The reversal of 47694708036 is 63080749674.
It is a happy number.
47694708036 is a `hidden beast` number, since 4 + 7 + 69 + 470 + 80 + 36 = 666.
It can be written as a sum of positive squares in only one way, i.e., 34319785536 + 13374922500 = 185256^2 + 115650^2 .
It is a Harshad number since it is a multiple of its sum of digits (54).
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 9 ways as a sum of consecutive naturals, for example, 73602621 + ... + 73603268.
It is an arithmetic number, because the mean of its divisors is an integer number (4156112961).
Almost surely, 247694708036 is an apocalyptic number.
It is an amenable number.
47694708036 is an abundant number, since it is smaller than the sum of its proper divisors (76988680794).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47694708036 is a wasteful number, since it uses less digits than its factorization.
47694708036 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 147205905 (or 147205894 counting only the distinct ones).
The product of its (nonzero) digits is 6096384, while the sum is 54.
The spelling of 47694708036 in words is "forty-seven billion, six hundred ninety-four million, seven hundred eight thousand, thirty-six".
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