Base | Representation |
---|---|
bin | 10011011011011011… |
… | …10010100101110110 |
3 | 222220221010011111120 |
4 | 21231231302211312 |
5 | 132330221423323 |
6 | 4443005044410 |
7 | 516324050262 |
oct | 115555624566 |
9 | 28827104446 |
10 | 10430654838 |
11 | 44729183aa |
12 | 2031256706 |
13 | ca2ca2b16 |
14 | 70d4270a2 |
15 | 410ac95e3 |
hex | 26db72976 |
10430654838 has 16 divisors (see below), whose sum is σ = 20882805696. Its totient is φ = 3473302280.
The previous prime is 10430654833. The next prime is 10430654863. The reversal of 10430654838 is 83845603401.
It is a self number, because there is not a number n which added to its sum of digits gives 10430654838.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10430654831) 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, 889356 + ... + 901007.
It is an arithmetic number, because the mean of its divisors is an integer number (1305175356).
Almost surely, 210430654838 is an apocalyptic number.
10430654838 is an abundant number, since it is smaller than the sum of its proper divisors (10452150858).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10430654838 is a wasteful number, since it uses less digits than its factorization.
10430654838 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1791339.
The product of its (nonzero) digits is 276480, while the sum is 42.
The spelling of 10430654838 in words is "ten billion, four hundred thirty million, six hundred fifty-four thousand, eight hundred thirty-eight".
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