Base | Representation |
---|---|
bin | 1000110011101101100… |
… | …0100001101010011001 |
3 | 112110120202112121002222 |
4 | 2030323120201222121 |
5 | 4434400423443231 |
6 | 153303203433425 |
7 | 13634565654131 |
oct | 2147330415231 |
9 | 473522477088 |
10 | 151320140441 |
11 | 591a1302208 |
12 | 253b0985875 |
13 | 11366c19752 |
14 | 7476c35ac1 |
15 | 3e0994c27b |
hex | 233b621a99 |
151320140441 has 2 divisors, whose sum is σ = 151320140442. Its totient is φ = 151320140440.
The previous prime is 151320140429. The next prime is 151320140473. The reversal of 151320140441 is 144041023151.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 151243210000 + 76930441 = 388900^2 + 8771^2 .
It is an emirp because it is prime and its reverse (144041023151) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 151320140441 - 222 = 151315946137 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 151320140441.
It is not a weakly prime, because it can be changed into another prime (151320140141) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75660070220 + 75660070221.
It is an arithmetic number, because the mean of its divisors is an integer number (75660070221).
Almost surely, 2151320140441 is an apocalyptic number.
It is an amenable number.
151320140441 is a deficient number, since it is larger than the sum of its proper divisors (1).
151320140441 is an equidigital number, since it uses as much as digits as its factorization.
151320140441 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1920, while the sum is 26.
Adding to 151320140441 its reverse (144041023151), we get a palindrome (295361163592).
The spelling of 151320140441 in words is "one hundred fifty-one billion, three hundred twenty million, one hundred forty thousand, four hundred forty-one".
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