Base | Representation |
---|---|
bin | 100111001111111100… |
… | …100011100011001000 |
3 | 11000210001100202211010 |
4 | 213033330203203020 |
5 | 1142302211313444 |
6 | 31205504403520 |
7 | 3021232346613 |
oct | 471774434310 |
9 | 130701322733 |
10 | 42143463624 |
11 | 16966982a89 |
12 | 82019165a0 |
13 | 3c8817a632 |
14 | 207b12d17a |
15 | 1169c872b9 |
hex | 9cff238c8 |
42143463624 has 64 divisors (see below), whose sum is σ = 111585954240. Its totient is φ = 13217955840.
The previous prime is 42143463613. The next prime is 42143463631. The reversal of 42143463624 is 42636434124.
It is a super-2 number, since 2×421434636242 (a number of 22 digits) contains 22 as substring.
It is a nude number because it is divisible by every one of its digits.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1817544 + ... + 1840584.
It is an arithmetic number, because the mean of its divisors is an integer number (1743530535).
Almost surely, 242143463624 is an apocalyptic number.
It is an amenable number.
42143463624 is an abundant number, since it is smaller than the sum of its proper divisors (69442490616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42143463624 is a wasteful number, since it uses less digits than its factorization.
42143463624 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27550 (or 27546 counting only the distinct ones).
The product of its digits is 331776, while the sum is 39.
Adding to 42143463624 its reverse (42636434124), we get a palindrome (84779897748).
The spelling of 42143463624 in words is "forty-two billion, one hundred forty-three million, four hundred sixty-three thousand, six hundred twenty-four".
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