Base | Representation |
---|---|
bin | 110000001001101100… |
… | …0100001110110010111 |
3 | 100212220102122101222120 |
4 | 1200103120201312113 |
5 | 3143233012143221 |
6 | 115300415231023 |
7 | 10320313000554 |
oct | 1402330416627 |
9 | 325812571876 |
10 | 103404412311 |
11 | 3a9431054a2 |
12 | 18059b18473 |
13 | 999bc1b9b5 |
14 | 500d259a2b |
15 | 2a530645c6 |
hex | 1813621d97 |
103404412311 has 4 divisors (see below), whose sum is σ = 137872549752. Its totient is φ = 68936274872.
The previous prime is 103404412303. The next prime is 103404412333. The reversal of 103404412311 is 113214404301.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 103404412311 - 23 = 103404412303 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103404412351) 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 3 ways as a sum of consecutive naturals, for example, 17234068716 + ... + 17234068721.
It is an arithmetic number, because the mean of its divisors is an integer number (34468137438).
Almost surely, 2103404412311 is an apocalyptic number.
103404412311 is a deficient number, since it is larger than the sum of its proper divisors (34468137441).
103404412311 is an equidigital number, since it uses as much as digits as its factorization.
103404412311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34468137440.
The product of its (nonzero) digits is 1152, while the sum is 24.
Adding to 103404412311 its reverse (113214404301), we get a palindrome (216618816612).
The spelling of 103404412311 in words is "one hundred three billion, four hundred four million, four hundred twelve thousand, three hundred eleven".
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