Base | Representation |
---|---|
bin | 1000110011101101100… |
… | …0100001101011010101 |
3 | 112110120202112121012012 |
4 | 2030323120201223111 |
5 | 4434400423444001 |
6 | 153303203434005 |
7 | 13634565654245 |
oct | 2147330415325 |
9 | 473522477165 |
10 | 151320140501 |
11 | 591a1302262 |
12 | 253b0985905 |
13 | 11366c1979a |
14 | 7476c35b25 |
15 | 3e0994c2bb |
hex | 233b621ad5 |
151320140501 has 16 divisors (see below), whose sum is σ = 157046304048. Its totient is φ = 145728460800.
The previous prime is 151320140483. The next prime is 151320140519. The reversal of 151320140501 is 105041023151.
151320140501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (151320140483) and next prime (151320140519).
It can be written as a sum of positive squares in 8 ways, for example, as 919666276 + 150400474225 = 30326^2 + 387815^2 .
It is a cyclic number.
It is not a de Polignac number, because 151320140501 - 226 = 151253031637 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (151320130501) by changing a digit.
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, 486041 + ... + 734081.
It is an arithmetic number, because the mean of its divisors is an integer number (9815394003).
Almost surely, 2151320140501 is an apocalyptic number.
It is an amenable number.
151320140501 is a deficient number, since it is larger than the sum of its proper divisors (5726163547).
151320140501 is a wasteful number, since it uses less digits than its factorization.
151320140501 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 248312.
The product of its (nonzero) digits is 600, while the sum is 23.
Adding to 151320140501 its reverse (105041023151), we get a palindrome (256361163652).
The spelling of 151320140501 in words is "one hundred fifty-one billion, three hundred twenty million, one hundred forty thousand, five hundred one".
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