Base | Representation |
---|---|
bin | 111100001100111… |
… | …011111011010001 |
3 | 2121101112112122200 |
4 | 330030323323101 |
5 | 4032031233040 |
6 | 244120153413 |
7 | 34013030544 |
oct | 7414737321 |
9 | 2541475580 |
10 | 1010024145 |
11 | 4791500a9 |
12 | 242308869 |
13 | 131339a30 |
14 | 981da85b |
15 | 5da11630 |
hex | 3c33bed1 |
1010024145 has 48 divisors (see below), whose sum is σ = 1996302672. Its totient is φ = 467988480.
The previous prime is 1010024137. The next prime is 1010024149. The reversal of 1010024145 is 5414200101.
It can be written as a sum of positive squares in 8 ways, for example, as 171400464 + 838623681 = 13092^2 + 28959^2 .
It is not a de Polignac number, because 1010024145 - 23 = 1010024137 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (1010024149) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 40836 + ... + 60725.
It is an arithmetic number, because the mean of its divisors is an integer number (41589639).
Almost surely, 21010024145 is an apocalyptic number.
1010024145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1010024145 is a deficient number, since it is larger than the sum of its proper divisors (986278527).
1010024145 is a wasteful number, since it uses less digits than its factorization.
1010024145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 101602 (or 101599 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 18.
The square root of 1010024145 is about 31780.8770332098. The cubic root of 1010024145 is about 1003.3302785993.
Adding to 1010024145 its reverse (5414200101), we get a palindrome (6424224246).
The spelling of 1010024145 in words is "one billion, ten million, twenty-four thousand, one hundred forty-five".
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