Base | Representation |
---|---|
bin | 101011110000001111… |
… | …110011011001100010 |
3 | 11111021010210221010000 |
4 | 223300033303121202 |
5 | 1232203432104430 |
6 | 33325451520430 |
7 | 3252134236056 |
oct | 536017633142 |
9 | 144233727100 |
10 | 46980347490 |
11 | 18a191aa46a |
12 | 9131759116 |
13 | 45792972ab |
14 | 23b968dc66 |
15 | 134e71ce60 |
hex | af03f3662 |
46980347490 has 40 divisors (see below), whose sum is σ = 126324936540. Its totient is φ = 12528092448.
The previous prime is 46980347483. The next prime is 46980347521. The reversal of 46980347490 is 9474308964.
It is a happy number.
46980347490 is a `hidden beast` number, since 4 + 6 + 9 + 80 + 3 + 474 + 90 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 42266014569 + 4714332921 = 205587^2 + 68661^2 .
It is a super-2 number, since 2×469803474902 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (54).
46980347490 is a modest number, since divided by 347490 gives 46980 as remainder.
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 19 ways as a sum of consecutive naturals, for example, 28999405 + ... + 29001024.
Almost surely, 246980347490 is an apocalyptic number.
46980347490 is an abundant number, since it is smaller than the sum of its proper divisors (79344589050).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
46980347490 is a wasteful number, since it uses less digits than its factorization.
46980347490 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58000448 (or 58000439 counting only the distinct ones).
The product of its (nonzero) digits is 5225472, while the sum is 54.
The spelling of 46980347490 in words is "forty-six billion, nine hundred eighty million, three hundred forty-seven thousand, four hundred ninety".
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