Base | Representation |
---|---|
bin | 101011111000111000… |
… | …100011001101011010 |
3 | 11111122020110120121111 |
4 | 223320320203031122 |
5 | 1233003030344220 |
6 | 33352105330534 |
7 | 3255543663055 |
oct | 537070431532 |
9 | 144566416544 |
10 | 47125246810 |
11 | 18a92a78474 |
12 | 9172196a4a |
13 | 45a02cb635 |
14 | 23d0a0ba9c |
15 | 135c2e115a |
hex | af8e2335a |
47125246810 has 16 divisors (see below), whose sum is σ = 84924208800. Its totient is φ = 18828151056.
The previous prime is 47125246807. The next prime is 47125246811. The reversal of 47125246810 is 1864252174.
It is a super-2 number, since 2×471252468102 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (47125246811) by changing a digit.
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, 2734440 + ... + 2751619.
It is an arithmetic number, because the mean of its divisors is an integer number (5307763050).
Almost surely, 247125246810 is an apocalyptic number.
47125246810 is a deficient number, since it is larger than the sum of its proper divisors (37798961990).
47125246810 is a wasteful number, since it uses less digits than its factorization.
47125246810 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5486925.
The product of its (nonzero) digits is 107520, while the sum is 40.
Adding to 47125246810 its reverse (1864252174), we get a palindrome (48989498984).
The spelling of 47125246810 in words is "forty-seven billion, one hundred twenty-five million, two hundred forty-six thousand, eight hundred ten".
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