Base | Representation |
---|---|
bin | 10000111110101… |
… | …11101000110010 |
3 | 100221000202022222 |
4 | 20133113220302 |
5 | 242431103020 |
6 | 22045001042 |
7 | 3346504625 |
oct | 1037275062 |
9 | 327022288 |
10 | 142441010 |
11 | 7344a048 |
12 | 3b853182 |
13 | 2368342a |
14 | 14cbbdbc |
15 | c789b25 |
hex | 87d7a32 |
142441010 has 8 divisors (see below), whose sum is σ = 256393836. Its totient is φ = 56976400.
The previous prime is 142441003. The next prime is 142441021. The reversal of 142441010 is 10144241.
It can be written as a sum of positive squares in 2 ways, for example, as 142396489 + 44521 = 11933^2 + 211^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 142441010.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7122041 + ... + 7122060.
Almost surely, 2142441010 is an apocalyptic number.
142441010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
142441010 is a deficient number, since it is larger than the sum of its proper divisors (113952826).
142441010 is a wasteful number, since it uses less digits than its factorization.
142441010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14244108.
The product of its (nonzero) digits is 128, while the sum is 17.
The square root of 142441010 is about 11934.8653113473. The cubic root of 142441010 is about 522.2498791415.
Adding to 142441010 its reverse (10144241), we get a palindrome (152585251).
The spelling of 142441010 in words is "one hundred forty-two million, four hundred forty-one thousand, ten".
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