Base | Representation |
---|---|
bin | 1100010110000… |
… | …00111010110001 |
3 | 21012211220202221 |
4 | 12023000322301 |
5 | 203002110031 |
6 | 14135241041 |
7 | 2365110625 |
oct | 613007261 |
9 | 235756687 |
10 | 103550641 |
11 | 534a7147 |
12 | 2a819181 |
13 | 185b798c |
14 | da77185 |
15 | 9156a11 |
hex | 62c0eb1 |
103550641 has 4 divisors (see below), whose sum is σ = 104518512. Its totient is φ = 102582772.
The previous prime is 103550639. The next prime is 103550659. The reversal of 103550641 is 146055301.
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.
It is a cyclic number.
It is not a de Polignac number, because 103550641 - 21 = 103550639 is a prime.
It is a super-3 number, since 3×1035506413 (a number of 25 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (103550141) 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, 483775 + ... + 483988.
It is an arithmetic number, because the mean of its divisors is an integer number (26129628).
Almost surely, 2103550641 is an apocalyptic number.
It is an amenable number.
103550641 is a deficient number, since it is larger than the sum of its proper divisors (967871).
103550641 is an equidigital number, since it uses as much as digits as its factorization.
103550641 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 967870.
The product of its (nonzero) digits is 1800, while the sum is 25.
The square root of 103550641 is about 10175.9835396879. The cubic root of 103550641 is about 469.5886562433.
The spelling of 103550641 in words is "one hundred three million, five hundred fifty thousand, six hundred forty-one".
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