Base | Representation |
---|---|
bin | 101100110101111100… |
… | …011110101100010101 |
3 | 11121021122010112110000 |
4 | 230311330132230111 |
5 | 1242102304441221 |
6 | 34041502521513 |
7 | 3323123405250 |
oct | 546574365425 |
9 | 147248115400 |
10 | 48149687061 |
11 | 19469274603 |
12 | 93b9296299 |
13 | 4704614cb8 |
14 | 248aabc097 |
15 | 13bc1ede26 |
hex | b35f1eb15 |
48149687061 has 40 divisors (see below), whose sum is σ = 87038107200. Its totient is φ = 25895624832.
The previous prime is 48149687023. The next prime is 48149687081. The reversal of 48149687061 is 16078694184.
48149687061 is a `hidden beast` number, since 4 + 81 + 496 + 8 + 70 + 6 + 1 = 666.
It is not a de Polignac number, because 48149687061 - 26 = 48149686997 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 48149686989 and 48149687007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48149687081) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2488011 + ... + 2507288.
It is an arithmetic number, because the mean of its divisors is an integer number (2175952680).
Almost surely, 248149687061 is an apocalyptic number.
It is an amenable number.
48149687061 is a deficient number, since it is larger than the sum of its proper divisors (38888420139).
48149687061 is a wasteful number, since it uses less digits than its factorization.
48149687061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4995335 (or 4995326 counting only the distinct ones).
The product of its (nonzero) digits is 2322432, while the sum is 54.
The spelling of 48149687061 in words is "forty-eight billion, one hundred forty-nine million, six hundred eighty-seven thousand, sixty-one".
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