Base | Representation |
---|---|
bin | 101100011111110001… |
… | …100010011011111111 |
3 | 11120022201012122122112 |
4 | 230133301202123333 |
5 | 1240322044020223 |
6 | 33540534204235 |
7 | 3310655630333 |
oct | 543761423377 |
9 | 146281178575 |
10 | 47777720063 |
11 | 19298306267 |
12 | 93147b367b |
13 | 467553a298 |
14 | 24535337c3 |
15 | 1399726778 |
hex | b1fc626ff |
47777720063 has 8 divisors (see below), whose sum is σ = 48380640000. Its totient is φ = 47177792928.
The previous prime is 47777720059. The next prime is 47777720099. The reversal of 47777720063 is 36002777774.
It is a happy number.
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 47777720063 - 22 = 47777720059 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 47777719993 and 47777720020.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47777729063) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 716063 + ... + 779936.
It is an arithmetic number, because the mean of its divisors is an integer number (6047580000).
Almost surely, 247777720063 is an apocalyptic number.
47777720063 is a deficient number, since it is larger than the sum of its proper divisors (602919937).
47777720063 is a wasteful number, since it uses less digits than its factorization.
47777720063 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1496401.
The product of its (nonzero) digits is 2420208, while the sum is 50.
The spelling of 47777720063 in words is "forty-seven billion, seven hundred seventy-seven million, seven hundred twenty thousand, sixty-three".
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