Base | Representation |
---|---|
bin | 100010111011110100010… |
… | …0111001000010101001001 |
3 | 122000000012111111121200021 |
4 | 1011313220213020111021 |
5 | 1112131212021311411 |
6 | 14113420214540441 |
7 | 1003613461320133 |
oct | 105675047102511 |
9 | 18000174447607 |
10 | 4801381041481 |
11 | 1591288476262 |
12 | 656658967721 |
13 | 28a9cac164cb |
14 | 128560c80053 |
15 | 84d65649a71 |
hex | 45de89c8549 |
4801381041481 has 2 divisors, whose sum is σ = 4801381041482. Its totient is φ = 4801381041480.
The previous prime is 4801381041473. The next prime is 4801381041553. The reversal of 4801381041481 is 1841401831084.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 4008184182025 + 793196859456 = 2002045^2 + 890616^2 .
It is a cyclic number.
It is not a de Polignac number, because 4801381041481 - 23 = 4801381041473 is a prime.
It is a super-2 number, since 2×48013810414812 (a number of 26 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (4801381341481) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2400690520740 + 2400690520741.
It is an arithmetic number, because the mean of its divisors is an integer number (2400690520741).
Almost surely, 24801381041481 is an apocalyptic number.
It is an amenable number.
4801381041481 is a deficient number, since it is larger than the sum of its proper divisors (1).
4801381041481 is an equidigital number, since it uses as much as digits as its factorization.
4801381041481 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 98304, while the sum is 43.
The spelling of 4801381041481 in words is "four trillion, eight hundred one billion, three hundred eighty-one million, forty-one thousand, four hundred eighty-one".
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