Base | Representation |
---|---|
bin | 111100011001010… |
… | …000101111011101 |
3 | 2121121121200201220 |
4 | 330121100233131 |
5 | 4033343131013 |
6 | 244313323553 |
7 | 34052345412 |
oct | 7431205735 |
9 | 2547550656 |
10 | 1013255133 |
11 | 47aa57640 |
12 | 2434065b9 |
13 | 131bcb567 |
14 | 987dc109 |
15 | 5de4db23 |
hex | 3c650bdd |
1013255133 has 32 divisors (see below), whose sum is σ = 1544942592. Its totient is φ = 584707200.
The previous prime is 1013255081. The next prime is 1013255153. The reversal of 1013255133 is 3315523101.
It is not a de Polignac number, because 1013255133 - 212 = 1013251037 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1013255153) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 169353 + ... + 175233.
It is an arithmetic number, because the mean of its divisors is an integer number (48279456).
Almost surely, 21013255133 is an apocalyptic number.
It is an amenable number.
1013255133 is a deficient number, since it is larger than the sum of its proper divisors (531687459).
1013255133 is a wasteful number, since it uses less digits than its factorization.
1013255133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6145.
The product of its (nonzero) digits is 1350, while the sum is 24.
The square root of 1013255133 is about 31831.6687121489. The cubic root of 1013255133 is about 1004.3989981070.
Adding to 1013255133 its reverse (3315523101), we get a palindrome (4328778234).
The spelling of 1013255133 in words is "one billion, thirteen million, two hundred fifty-five thousand, one hundred thirty-three".
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