Base | Representation |
---|---|
bin | 1000101110100000101… |
… | …1100101101010110010 |
3 | 112022222110220111202111 |
4 | 2023220023211222302 |
5 | 4424021101140200 |
6 | 152512500435534 |
7 | 13555156004524 |
oct | 2135013455262 |
9 | 468873814674 |
10 | 149924240050 |
11 | 58645363622 |
12 | 250813a8baa |
13 | 111a3974ca0 |
14 | 73836ada14 |
15 | 3d771170ba |
hex | 22e82e5ab2 |
149924240050 has 24 divisors (see below), whose sum is σ = 300309786756. Its totient is φ = 55356642240.
The previous prime is 149924240023. The next prime is 149924240051. The reversal of 149924240050 is 50042429941.
It can be written as a sum of positive squares in 6 ways, for example, as 5328854001 + 144595386049 = 72999^2 + 380257^2 .
It is a junction number, because it is equal to n+sod(n) for n = 149924239985 and 149924240012.
It is not an unprimeable number, because it can be changed into a prime (149924240051) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 115325689 + ... + 115326988.
Almost surely, 2149924240050 is an apocalyptic number.
149924240050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
149924240050 is an abundant number, since it is smaller than the sum of its proper divisors (150385546706).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
149924240050 is a wasteful number, since it uses less digits than its factorization.
149924240050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 230652702 (or 230652697 counting only the distinct ones).
The product of its (nonzero) digits is 103680, while the sum is 40.
Adding to 149924240050 its reverse (50042429941), we get a palindrome (199966669991).
The spelling of 149924240050 in words is "one hundred forty-nine billion, nine hundred twenty-four million, two hundred forty thousand, fifty".
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