Base | Representation |
---|---|
bin | 10011001101101010… |
… | …01010001110110001 |
3 | 222121212202201101102 |
4 | 21212311022032301 |
5 | 132111134134121 |
6 | 4423321214145 |
7 | 513422203265 |
oct | 114665121661 |
9 | 28555681342 |
10 | 10315146161 |
11 | 44136a3a91 |
12 | 1bba631355 |
13 | c8508c2a8 |
14 | 6dbd5a0a5 |
15 | 4058ae90b |
hex | 266d4a3b1 |
10315146161 has 8 divisors (see below), whose sum is σ = 10457084904. Its totient is φ = 10173934080.
The previous prime is 10315146143. The next prime is 10315146169. The reversal of 10315146161 is 16164151301.
10315146161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 890425600 + 9424720561 = 29840^2 + 97081^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10315146161 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (10315146169) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153050 + ... + 209891.
It is an arithmetic number, because the mean of its divisors is an integer number (1307135613).
Almost surely, 210315146161 is an apocalyptic number.
It is an amenable number.
10315146161 is a deficient number, since it is larger than the sum of its proper divisors (141938743).
10315146161 is an equidigital number, since it uses as much as digits as its factorization.
10315146161 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 363331.
The product of its (nonzero) digits is 2160, while the sum is 29.
Adding to 10315146161 its reverse (16164151301), we get a palindrome (26479297462).
The spelling of 10315146161 in words is "ten billion, three hundred fifteen million, one hundred forty-six thousand, one hundred sixty-one".
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