Base | Representation |
---|---|
bin | 1100010110000… |
… | …01000110110101 |
3 | 21012211221211112 |
4 | 12023001012311 |
5 | 203002121123 |
6 | 14135244405 |
7 | 2365113110 |
oct | 613010665 |
9 | 235757745 |
10 | 103551413 |
11 | 534a7789 |
12 | 2a819705 |
13 | 185b8134 |
14 | da77577 |
15 | 9156d78 |
hex | 62c11b5 |
103551413 has 4 divisors (see below), whose sum is σ = 118344480. Its totient is φ = 88758348.
The previous prime is 103551401. The next prime is 103551443. The reversal of 103551413 is 314155301.
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: 314155301 = 863 ⋅364027.
It is not a de Polignac number, because 103551413 - 24 = 103551397 is a prime.
It is a super-3 number, since 3×1035514133 (a number of 25 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103551443) 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, 7396523 + ... + 7396536.
It is an arithmetic number, because the mean of its divisors is an integer number (29586120).
Almost surely, 2103551413 is an apocalyptic number.
It is an amenable number.
103551413 is a deficient number, since it is larger than the sum of its proper divisors (14793067).
103551413 is an equidigital number, since it uses as much as digits as its factorization.
103551413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14793066.
The product of its (nonzero) digits is 900, while the sum is 23.
The square root of 103551413 is about 10176.0214720685. The cubic root of 103551413 is about 469.5898232135.
The spelling of 103551413 in words is "one hundred three million, five hundred fifty-one thousand, four hundred thirteen".
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