Base | Representation |
---|---|
bin | 101111111101111110… |
… | …0001010111001101001 |
3 | 100211220000120012002121 |
4 | 1133323330022321221 |
5 | 3141431320233223 |
6 | 115153405231241 |
7 | 10304465631310 |
oct | 1377374127151 |
9 | 324800505077 |
10 | 103011102313 |
11 | 3a761099909 |
12 | 17b6a262521 |
13 | 99385b04a2 |
14 | 4db2d17277 |
15 | 2a2d77315d |
hex | 17fbf0ae69 |
103011102313 has 32 divisors (see below), whose sum is σ = 120988385280. Its totient is φ = 85889168640.
The previous prime is 103011102301. The next prime is 103011102331. The reversal of 103011102313 is 313201110301.
It is a cyclic number.
It is not a de Polignac number, because 103011102313 - 25 = 103011102281 is a prime.
It is a super-2 number, since 2×1030111023132 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (103011102713) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12447345 + ... + 12455617.
It is an arithmetic number, because the mean of its divisors is an integer number (3780887040).
Almost surely, 2103011102313 is an apocalyptic number.
It is an amenable number.
103011102313 is a deficient number, since it is larger than the sum of its proper divisors (17977282967).
103011102313 is a wasteful number, since it uses less digits than its factorization.
103011102313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8677.
The product of its (nonzero) digits is 54, while the sum is 16.
Adding to 103011102313 its reverse (313201110301), we get a palindrome (416212212614).
The spelling of 103011102313 in words is "one hundred three billion, eleven million, one hundred two thousand, three hundred thirteen".
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