Base | Representation |
---|---|
bin | 111100010001110… |
… | …101111001111001 |
3 | 2121110221212210101 |
4 | 330101311321321 |
5 | 4032343411301 |
6 | 244203515401 |
7 | 34026665146 |
oct | 7421657171 |
9 | 2543855711 |
10 | 1011310201 |
11 | 479949360 |
12 | 242828b61 |
13 | 13169a205 |
14 | 984533cd |
15 | 5dbb7701 |
hex | 3c475e79 |
1011310201 has 8 divisors (see below), whose sum is σ = 1106731584. Its totient is φ = 916469520.
The previous prime is 1011310193. The next prime is 1011310211. The reversal of 1011310201 is 1020131101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1011310201 - 23 = 1011310193 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1011310211) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141525 + ... + 148498.
It is an arithmetic number, because the mean of its divisors is an integer number (138341448).
Almost surely, 21011310201 is an apocalyptic number.
1011310201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1011310201 is a deficient number, since it is larger than the sum of its proper divisors (95421383).
1011310201 is a wasteful number, since it uses less digits than its factorization.
1011310201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 290351.
The product of its (nonzero) digits is 6, while the sum is 10.
The square root of 1011310201 is about 31801.1037701524. The cubic root of 1011310201 is about 1003.7559422361.
Adding to 1011310201 its reverse (1020131101), we get a palindrome (2031441302).
Subtracting 1011310201 from its reverse (1020131101), we obtain a square (8820900 = 29702).
The spelling of 1011310201 in words is "one billion, eleven million, three hundred ten thousand, two hundred one".
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