Base | Representation |
---|---|
bin | 111100100001001… |
… | …111000100000101 |
3 | 2121202112220001200 |
4 | 330201033010011 |
5 | 4034412023123 |
6 | 244430213113 |
7 | 34106202465 |
oct | 7441170405 |
9 | 2552486050 |
10 | 1015345413 |
11 | 481155045 |
12 | 244054199 |
13 | 132480b04 |
14 | 98bc3ba5 |
15 | 5e213143 |
hex | 3c84f105 |
1015345413 has 6 divisors (see below), whose sum is σ = 1466610054. Its totient is φ = 676896936.
The previous prime is 1015345411. The next prime is 1015345423. The reversal of 1015345413 is 3145435101.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 977375169 + 37970244 = 31263^2 + 6162^2 .
It is not a de Polignac number, because 1015345413 - 21 = 1015345411 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1015345411) 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 5 ways as a sum of consecutive naturals, for example, 56408070 + ... + 56408087.
It is an arithmetic number, because the mean of its divisors is an integer number (244435009).
Almost surely, 21015345413 is an apocalyptic number.
It is an amenable number.
1015345413 is a deficient number, since it is larger than the sum of its proper divisors (451264641).
1015345413 is a wasteful number, since it uses less digits than its factorization.
1015345413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 112816163 (or 112816160 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 27.
The square root of 1015345413 is about 31864.4851362767. The cubic root of 1015345413 is about 1005.0891938362.
The spelling of 1015345413 in words is "one billion, fifteen million, three hundred forty-five thousand, four hundred thirteen".
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