Base | Representation |
---|---|
bin | 100111001100100… |
… | …1111110010010010 |
3 | 10101122212011121120 |
4 | 1032121033302102 |
5 | 10143200203411 |
6 | 334302103110 |
7 | 44410236114 |
oct | 11631176222 |
9 | 3348764546 |
10 | 1315241106 |
11 | 615468123 |
12 | 30857aa96 |
13 | 17c64329a |
14 | c696b3b4 |
15 | 7a701106 |
hex | 4e64fc92 |
1315241106 has 32 divisors (see below), whose sum is σ = 2652300288. Its totient is φ = 434787600.
The previous prime is 1315241101. The next prime is 1315241141. The reversal of 1315241106 is 6011425131.
It is a happy number.
1315241106 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (1315241101) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1074811 + ... + 1076033.
It is an arithmetic number, because the mean of its divisors is an integer number (82884384).
Almost surely, 21315241106 is an apocalyptic number.
1315241106 is an abundant number, since it is smaller than the sum of its proper divisors (1337059182).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1315241106 is a wasteful number, since it uses less digits than its factorization.
1315241106 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2566.
The product of its (nonzero) digits is 720, while the sum is 24.
The square root of 1315241106 is about 36266.2529909005. The cubic root of 1315241106 is about 1095.6414598124.
Adding to 1315241106 its reverse (6011425131), we get a palindrome (7326666237).
The spelling of 1315241106 in words is "one billion, three hundred fifteen million, two hundred forty-one thousand, one hundred six".
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