Base | Representation |
---|---|
bin | 111100001111101… |
… | …011111110011011 |
3 | 2121102220011211000 |
4 | 330033223332123 |
5 | 4032222321433 |
6 | 244143440043 |
7 | 34022123064 |
oct | 7417537633 |
9 | 2542804730 |
10 | 1010745243 |
11 | 4795a2952 |
12 | 2425b6023 |
13 | 131530011 |
14 | 9834756b |
15 | 5db05113 |
hex | 3c3ebf9b |
1010745243 has 32 divisors (see below), whose sum is σ = 1575443520. Its totient is φ = 639601920.
The previous prime is 1010745193. The next prime is 1010745271. The reversal of 1010745243 is 3425470101.
It is not a de Polignac number, because 1010745243 - 26 = 1010745179 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (1010740243) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28621 + ... + 53297.
It is an arithmetic number, because the mean of its divisors is an integer number (49232610).
Almost surely, 21010745243 is an apocalyptic number.
1010745243 is a deficient number, since it is larger than the sum of its proper divisors (564698277).
1010745243 is a wasteful number, since it uses less digits than its factorization.
1010745243 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24764 (or 24758 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 27.
The square root of 1010745243 is about 31792.2198501457. The cubic root of 1010745243 is about 1003.5689947892.
The spelling of 1010745243 in words is "one billion, ten million, seven hundred forty-five thousand, two hundred forty-three".
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