Base | Representation |
---|---|
bin | 101111111101111110… |
… | …0001010100111000011 |
3 | 100211220000120010110112 |
4 | 1133323330022213003 |
5 | 3141431320213443 |
6 | 115153405221535 |
7 | 10304465624660 |
oct | 1377374124703 |
9 | 324800503415 |
10 | 103011101123 |
11 | 3a761098a27 |
12 | 17b6a2618ab |
13 | 99385aca98 |
14 | 4db2d16a67 |
15 | 2a2d772b18 |
hex | 17fbf0a9c3 |
103011101123 has 8 divisors (see below), whose sum is σ = 117751947360. Its totient is φ = 88276498560.
The previous prime is 103011101069. The next prime is 103011101177. The reversal of 103011101123 is 321101110301.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (103011101069) and next prime (103011101177).
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 103011101123 - 26 = 103011101059 is a prime.
It is a super-2 number, since 2×1030111011232 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 103011101098 and 103011101107.
It is not an unprimeable number, because it can be changed into a prime (103011101183) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1525508 + ... + 1591601.
It is an arithmetic number, because the mean of its divisors is an integer number (14718993420).
Almost surely, 2103011101123 is an apocalyptic number.
103011101123 is a deficient number, since it is larger than the sum of its proper divisors (14740846237).
103011101123 is an equidigital number, since it uses as much as digits as its factorization.
103011101123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3121837.
The product of its (nonzero) digits is 18, while the sum is 14.
Adding to 103011101123 its reverse (321101110301), we get a palindrome (424112211424).
The spelling of 103011101123 in words is "one hundred three billion, eleven million, one hundred one thousand, one hundred twenty-three".
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