Base | Representation |
---|---|
bin | 111100011001010… |
… | …000101111000011 |
3 | 2121121121200200221 |
4 | 330121100233003 |
5 | 4033343130412 |
6 | 244313323511 |
7 | 34052345344 |
oct | 7431205703 |
9 | 2547550627 |
10 | 1013255107 |
11 | 47aa57617 |
12 | 243406597 |
13 | 131bcb547 |
14 | 987dc0cb |
15 | 5de4db07 |
hex | 3c650bc3 |
1013255107 has 8 divisors (see below), whose sum is σ = 1020379136. Its totient is φ = 1006142472.
The previous prime is 1013255081. The next prime is 1013255153. The reversal of 1013255107 is 7015523101.
1013255107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1013255107 - 219 = 1012730819 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1013255167) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253438 + ... + 257404.
It is an arithmetic number, because the mean of its divisors is an integer number (127547392).
Almost surely, 21013255107 is an apocalyptic number.
1013255107 is a deficient number, since it is larger than the sum of its proper divisors (7124029).
1013255107 is a wasteful number, since it uses less digits than its factorization.
1013255107 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5697.
The product of its (nonzero) digits is 1050, while the sum is 25.
The square root of 1013255107 is about 31831.6683037506. The cubic root of 1013255107 is about 1004.3989895161.
Adding to 1013255107 its reverse (7015523101), we get a palindrome (8028778208).
The spelling of 1013255107 in words is "one billion, thirteen million, two hundred fifty-five thousand, one hundred seven".
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