Base | Representation |
---|---|
bin | 100111001111111111… |
… | …111101010000010110 |
3 | 11000210010001002001000 |
4 | 213033333331100112 |
5 | 1142302423332400 |
6 | 31205535444130 |
7 | 3021243052446 |
oct | 471777752026 |
9 | 130703032030 |
10 | 42144355350 |
11 | 16967431a49 |
12 | 8202086646 |
13 | 3c88400496 |
14 | 207b2c2126 |
15 | 1169db1600 |
hex | 9cfffd416 |
42144355350 has 48 divisors (see below), whose sum is σ = 116131116240. Its totient is φ = 11238494400.
The previous prime is 42144355333. The next prime is 42144355381. The reversal of 42144355350 is 5355344124.
42144355350 is a `hidden beast` number, since 4 + 2 + 14 + 43 + 553 + 50 = 666.
It is a super-2 number, since 2×421443553502 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15607671 + ... + 15610370.
It is an arithmetic number, because the mean of its divisors is an integer number (2419398255).
Almost surely, 242144355350 is an apocalyptic number.
42144355350 is an abundant number, since it is smaller than the sum of its proper divisors (73986760890).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42144355350 is a wasteful number, since it uses less digits than its factorization.
42144355350 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31218062 (or 31218051 counting only the distinct ones).
The product of its (nonzero) digits is 144000, while the sum is 36.
Adding to 42144355350 its reverse (5355344124), we get a palindrome (47499699474).
The spelling of 42144355350 in words is "forty-two billion, one hundred forty-four million, three hundred fifty-five thousand, three hundred fifty".
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