Base | Representation |
---|---|
bin | 111100011000010… |
… | …111010101111101 |
3 | 2121121011202020100 |
4 | 330120113111331 |
5 | 4033313120104 |
6 | 244304311313 |
7 | 34050346110 |
oct | 7430272575 |
9 | 2547152210 |
10 | 1013020029 |
11 | 47a906a3a |
12 | 243312539 |
13 | 131b48548 |
14 | 9877a577 |
15 | 5de04139 |
hex | 3c61757d |
1013020029 has 24 divisors (see below), whose sum is σ = 1700637120. Its totient is φ = 569055168.
The previous prime is 1013019991. The next prime is 1013020031. The reversal of 1013020029 is 9200203101.
It is a happy number.
It is not a de Polignac number, because 1013020029 - 28 = 1013019773 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1013019993 and 1013020020.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1013020079) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 132552 + ... + 139985.
It is an arithmetic number, because the mean of its divisors is an integer number (70859880).
Almost surely, 21013020029 is an apocalyptic number.
It is an amenable number.
1013020029 is a deficient number, since it is larger than the sum of its proper divisors (687617091).
1013020029 is a wasteful number, since it uses less digits than its factorization.
1013020029 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 272609 (or 272606 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
The square root of 1013020029 is about 31827.9755718142. The cubic root of 1013020029 is about 1004.3213090564.
The spelling of 1013020029 in words is "one billion, thirteen million, twenty thousand, twenty-nine".
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