Base | Representation |
---|---|
bin | 1001001101110101000001… |
… | …10100001010010111010110 |
3 | 2122202110000000222222022212 |
4 | 10212322200310022113112 |
5 | 10124020443023343110 |
6 | 111034122342553422 |
7 | 4161124065255521 |
oct | 446724064122726 |
9 | 78673000888285 |
10 | 20266353731030 |
11 | 6503a0437a480 |
12 | 2333908a38872 |
13 | b401554ba344 |
14 | 500c7a99dbb8 |
15 | 252293769e05 |
hex | 126ea0d0a5d6 |
20266353731030 has 64 divisors (see below), whose sum is σ = 41930897425920. Its totient is φ = 6974937849600.
The previous prime is 20266353731023. The next prime is 20266353731083. The reversal of 20266353731030 is 3013735366202.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2547839 + ... + 6857418.
It is an arithmetic number, because the mean of its divisors is an integer number (655170272280).
Almost surely, 220266353731030 is an apocalyptic number.
20266353731030 is an abundant number, since it is smaller than the sum of its proper divisors (21664543694890).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20266353731030 is a wasteful number, since it uses less digits than its factorization.
20266353731030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9406325.
The product of its (nonzero) digits is 408240, while the sum is 41.
The spelling of 20266353731030 in words is "twenty trillion, two hundred sixty-six billion, three hundred fifty-three million, seven hundred thirty-one thousand, thirty".
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