Base | Representation |
---|---|
bin | 101111111110111101… |
… | …1010001001101010010 |
3 | 100211222100020220222002 |
4 | 1133331323101031102 |
5 | 3142013332423214 |
6 | 115200555314002 |
7 | 10305352056554 |
oct | 1377573211522 |
9 | 324870226862 |
10 | 103044420434 |
11 | 3a77898624a |
12 | 17b7944b902 |
13 | 9942477857 |
14 | 4db750b4d4 |
15 | 2a316551de |
hex | 17fded1352 |
103044420434 has 8 divisors (see below), whose sum is σ = 157100510028. Its totient is φ = 50677583760.
The previous prime is 103044420407. The next prime is 103044420463. The reversal of 103044420434 is 434024440301.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 77449220209 + 25595200225 = 278297^2 + 159985^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 103044420397 and 103044420406.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 422313077 + ... + 422313320.
Almost surely, 2103044420434 is an apocalyptic number.
103044420434 is a deficient number, since it is larger than the sum of its proper divisors (54056089594).
103044420434 is an equidigital number, since it uses as much as digits as its factorization.
103044420434 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 844626460.
The product of its (nonzero) digits is 18432, while the sum is 29.
Adding to 103044420434 its reverse (434024440301), we get a palindrome (537068860735).
The spelling of 103044420434 in words is "one hundred three billion, forty-four million, four hundred twenty thousand, four hundred thirty-four".
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