Base | Representation |
---|---|
bin | 101111111110100010… |
… | …1100100100101001011 |
3 | 100211221100202202202002 |
4 | 1133331011210211023 |
5 | 3142001232002021 |
6 | 115155333501215 |
7 | 10305121321460 |
oct | 1377505444513 |
9 | 324840682662 |
10 | 103030344011 |
11 | 3a770a41441 |
12 | 17b747a180b |
13 | 993c5896ca |
14 | 4db56c5667 |
15 | 2a302c450b |
hex | 17fd16494b |
103030344011 has 4 divisors (see below), whose sum is σ = 117748964592. Its totient is φ = 88311723432.
The previous prime is 103030343993. The next prime is 103030344019. The reversal of 103030344011 is 110443030301.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 110443030301 = 569 ⋅194100229.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-103030344011 is a prime.
It is not an unprimeable number, because it can be changed into a prime (103030344019) 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, 7359310280 + ... + 7359310293.
It is an arithmetic number, because the mean of its divisors is an integer number (29437241148).
Almost surely, 2103030344011 is an apocalyptic number.
103030344011 is a deficient number, since it is larger than the sum of its proper divisors (14718620581).
103030344011 is an equidigital number, since it uses as much as digits as its factorization.
103030344011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14718620580.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 103030344011 its reverse (110443030301), we get a palindrome (213473374312).
The spelling of 103030344011 in words is "one hundred three billion, thirty million, three hundred forty-four thousand, eleven".
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