Base | Representation |
---|---|
bin | 110101101101010110100111… |
… | …0100001100110110101111100 |
3 | 2021221201111201022012011221021 |
4 | 1223122231032201212311330 |
5 | 443410212422224444340 |
6 | 4352433342040313524 |
7 | 201336445522066045 |
oct | 15332551641466574 |
9 | 2257644638164837 |
10 | 472426245156220 |
11 | 12759093329a253 |
12 | 44b9b4557728a4 |
13 | 1737b7b0605594 |
14 | 84937a35d18cc |
15 | 3993d56677e4a |
hex | 1adab4e866d7c |
472426245156220 has 24 divisors (see below), whose sum is σ = 992101012887600. Its totient is φ = 188969374622592.
The previous prime is 472426245156209. The next prime is 472426245156233. The reversal of 472426245156220 is 22651542624274.
It is a super-2 number, since 2×4724262451562202 (a number of 30 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66762610 + ... + 73498969.
It is an arithmetic number, because the mean of its divisors is an integer number (41337542203650).
Almost surely, 2472426245156220 is an apocalyptic number.
It is an amenable number.
472426245156220 is an abundant number, since it is smaller than the sum of its proper divisors (519674767731380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
472426245156220 is a wasteful number, since it uses less digits than its factorization.
472426245156220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 140429997 (or 140429995 counting only the distinct ones).
The product of its (nonzero) digits is 12902400, while the sum is 52.
The spelling of 472426245156220 in words is "four hundred seventy-two trillion, four hundred twenty-six billion, two hundred forty-five million, one hundred fifty-six thousand, two hundred twenty".
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