Base | Representation |
---|---|
bin | 100111001100101… |
… | …1110101001110010 |
3 | 10101122222021010222 |
4 | 1032121132221302 |
5 | 10143204131002 |
6 | 334303253042 |
7 | 44410611500 |
oct | 11631365162 |
9 | 3348867128 |
10 | 1315302002 |
11 | 6154a9953 |
12 | 3085aa182 |
13 | 17c664c11 |
14 | c6985670 |
15 | 7a7141a2 |
hex | 4e65ea72 |
1315302002 has 36 divisors (see below), whose sum is σ = 2438065674. Its totient is φ = 530530560.
The previous prime is 1315301957. The next prime is 1315302013. The reversal of 1315302002 is 2002035131.
It can be written as a sum of positive squares in 3 ways, for example, as 1204020601 + 111281401 = 34699^2 + 10549^2 .
It is a Harshad number since it is a multiple of its sum of digits (17).
It is an unprimeable number.
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 17 ways as a sum of consecutive naturals, for example, 5102 + ... + 51542.
Almost surely, 21315302002 is an apocalyptic number.
1315302002 is a deficient number, since it is larger than the sum of its proper divisors (1122763672).
1315302002 is a wasteful number, since it uses less digits than its factorization.
1315302002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46491 (or 46467 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 17.
The square root of 1315302002 is about 36267.0925495827. The cubic root of 1315302002 is about 1095.6583690449.
Adding to 1315302002 its reverse (2002035131), we get a palindrome (3317337133).
The spelling of 1315302002 in words is "one billion, three hundred fifteen million, three hundred two thousand, two".
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