Base | Representation |
---|---|
bin | 101101000110001… |
… | …1101000100100001 |
3 | 10220110101020200220 |
4 | 1122030131010201 |
5 | 11044340323431 |
6 | 410053233253 |
7 | 52333052220 |
oct | 13214350441 |
9 | 3813336626 |
10 | 1513214241 |
11 | 707196290 |
12 | 362932829 |
13 | 1b166ab56 |
14 | 104d82cb7 |
15 | 8cca9b96 |
hex | 5a31d121 |
1513214241 has 32 divisors (see below), whose sum is σ = 2558131200. Its totient is φ = 772754880.
The previous prime is 1513214239. The next prime is 1513214243. The reversal of 1513214241 is 1424123151.
It is an interprime number because it is at equal distance from previous prime (1513214239) and next prime (1513214243).
It is not a de Polignac number, because 1513214241 - 21 = 1513214239 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1513214243) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41886 + ... + 69143.
It is an arithmetic number, because the mean of its divisors is an integer number (79941600).
Almost surely, 21513214241 is an apocalyptic number.
1513214241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1513214241 is a deficient number, since it is larger than the sum of its proper divisors (1044916959).
1513214241 is a wasteful number, since it uses less digits than its factorization.
1513214241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 111109.
The product of its digits is 960, while the sum is 24.
The square root of 1513214241 is about 38900.0545115299. The cubic root of 1513214241 is about 1148.0658707706.
Adding to 1513214241 its reverse (1424123151), we get a palindrome (2937337392).
The spelling of 1513214241 in words is "one billion, five hundred thirteen million, two hundred fourteen thousand, two hundred forty-one".
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