Base | Representation |
---|---|
bin | 111101011101011… |
… | …010010001100110 |
3 | 2122212020022200200 |
4 | 331131122101212 |
5 | 4102431314344 |
6 | 250152251330 |
7 | 34360242453 |
oct | 7535322146 |
9 | 2585208620 |
10 | 1031119974 |
11 | 48a049775 |
12 | 2493a0b46 |
13 | 135814b81 |
14 | 9ad2c82a |
15 | 607cc069 |
hex | 3d75a466 |
1031119974 has 12 divisors (see below), whose sum is σ = 2234093316. Its totient is φ = 343706652.
The previous prime is 1031119937. The next prime is 1031119993. The reversal of 1031119974 is 4799111301.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28642204 + ... + 28642239.
It is an arithmetic number, because the mean of its divisors is an integer number (186174443).
Almost surely, 21031119974 is an apocalyptic number.
1031119974 is an abundant number, since it is smaller than the sum of its proper divisors (1202973342).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1031119974 is a wasteful number, since it uses less digits than its factorization.
1031119974 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57284451 (or 57284448 counting only the distinct ones).
The product of its (nonzero) digits is 6804, while the sum is 36.
The square root of 1031119974 is about 32111.0568807693. The cubic root of 1031119974 is about 1010.2675414496.
The spelling of 1031119974 in words is "one billion, thirty-one million, one hundred nineteen thousand, nine hundred seventy-four".
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