Base | Representation |
---|---|
bin | 101111111110100010… |
… | …1001100001100100101 |
3 | 100211221100120200201220 |
4 | 1133331011030030211 |
5 | 3142001220303013 |
6 | 115155331410553 |
7 | 10305120424335 |
oct | 1377505141445 |
9 | 324840520656 |
10 | 103030244133 |
11 | 3a7709833a3 |
12 | 17b74753a59 |
13 | 993c5530cb |
14 | 4db569b0c5 |
15 | 2a302a4b23 |
hex | 17fd14c325 |
103030244133 has 4 divisors (see below), whose sum is σ = 137373658848. Its totient is φ = 68686829420.
The previous prime is 103030244123. The next prime is 103030244171. The reversal of 103030244133 is 331442030301.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 331442030301 = 3 ⋅110480676767.
It is a cyclic number.
It is not a de Polignac number, because 103030244133 - 212 = 103030240037 is a prime.
It is a super-2 number, since 2×1030302441332 (a number of 23 digits) contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103030244123) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17171707353 + ... + 17171707358.
It is an arithmetic number, because the mean of its divisors is an integer number (34343414712).
Almost surely, 2103030244133 is an apocalyptic number.
It is an amenable number.
103030244133 is a deficient number, since it is larger than the sum of its proper divisors (34343414715).
103030244133 is an equidigital number, since it uses as much as digits as its factorization.
103030244133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34343414714.
The product of its (nonzero) digits is 2592, while the sum is 24.
Adding to 103030244133 its reverse (331442030301), we get a palindrome (434472274434).
The spelling of 103030244133 in words is "one hundred three billion, thirty million, two hundred forty-four thousand, one hundred thirty-three".
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