Base | Representation |
---|---|
bin | 101100000000000100… |
… | …000110010011011100 |
3 | 11111221122010222102102 |
4 | 230000010012103130 |
5 | 1233224400332102 |
6 | 33412051344232 |
7 | 3261535643213 |
oct | 540004062334 |
9 | 144848128372 |
10 | 47245714652 |
11 | 19044a79774 |
12 | 91a65b2078 |
13 | 45bc25a496 |
14 | 2402a0a07a |
15 | 1367b8a402 |
hex | b001064dc |
47245714652 has 24 divisors (see below), whose sum is σ = 82983017040. Its totient is φ = 23536344960.
The previous prime is 47245714651. The next prime is 47245714667. The reversal of 47245714652 is 25641754274.
It is a super-2 number, since 2×472457146522 (a number of 22 digits) contains 22 as substring.
It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 47245714597 and 47245714606.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47245714651) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3752624 + ... + 3765192.
It is an arithmetic number, because the mean of its divisors is an integer number (3457625710).
Almost surely, 247245714652 is an apocalyptic number.
It is an amenable number.
47245714652 is a deficient number, since it is larger than the sum of its proper divisors (35737302388).
47245714652 is a wasteful number, since it uses less digits than its factorization.
47245714652 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15941 (or 15939 counting only the distinct ones).
The product of its digits is 1881600, while the sum is 47.
The spelling of 47245714652 in words is "forty-seven billion, two hundred forty-five million, seven hundred fourteen thousand, six hundred fifty-two".
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