Base | Representation |
---|---|
bin | 1000001101101100101000… |
… | …01001100000110101100100 |
3 | 2100221210022012011210101221 |
4 | 10012312110021200311210 |
5 | 4331420130142021234 |
6 | 102225540224030124 |
7 | 3542665410146254 |
oct | 406662411406544 |
9 | 70853265153357 |
10 | 18062823001444 |
11 | 5834444762061 |
12 | 2038842a62344 |
13 | a104172cb400 |
14 | 466361151964 |
15 | 214cc738aeb4 |
hex | 106d94260d64 |
18062823001444 has 81 divisors (see below), whose sum is σ = 35374987139499. Its totient is φ = 8066232120960.
The previous prime is 18062823001417. The next prime is 18062823001469. The reversal of 18062823001444 is 44410032826081.
The square root of 18062823001444 is 4250038.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 4 ways, for example, as 2699245271844 + 15363577729600 = 1642938^2 + 3919640^2 .
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 18062823001444.
It is an unprimeable number.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 3425527992 + ... + 3425533264.
Almost surely, 218062823001444 is an apocalyptic number.
18062823001444 is the 4250038-th square number.
It is an amenable number.
18062823001444 is a deficient number, since it is larger than the sum of its proper divisors (17312164138055).
18062823001444 is an frugal number, since it uses more digits than its factorization.
18062823001444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10638 (or 5319 counting only the distinct ones).
The product of its (nonzero) digits is 294912, while the sum is 43.
The spelling of 18062823001444 in words is "eighteen trillion, sixty-two billion, eight hundred twenty-three million, one thousand, four hundred forty-four".
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