Base | Representation |
---|---|
bin | 110000001010111001… |
… | …1110101000100001110 |
3 | 100220000021020202000112 |
4 | 1200111303311010032 |
5 | 3143323422421332 |
6 | 115304432000022 |
7 | 10321316016611 |
oct | 1402563650416 |
9 | 326007222015 |
10 | 103445123342 |
11 | 3a964091280 |
12 | 1806b690012 |
13 | 99a74a4072 |
14 | 5014816178 |
15 | 2a56906db2 |
hex | 1815cf510e |
103445123342 has 32 divisors (see below), whose sum is σ = 172082492928. Its totient is φ = 46246500000.
The previous prime is 103445123333. The next prime is 103445123347. The reversal of 103445123342 is 243321544301.
It is a junction number, because it is equal to n+sod(n) for n = 103445123299 and 103445123308.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103445123347) 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 15 ways as a sum of consecutive naturals, for example, 181367 + ... + 489677.
It is an arithmetic number, because the mean of its divisors is an integer number (5377577904).
Almost surely, 2103445123342 is an apocalyptic number.
103445123342 is a deficient number, since it is larger than the sum of its proper divisors (68637369586).
103445123342 is a wasteful number, since it uses less digits than its factorization.
103445123342 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 308576.
The product of its (nonzero) digits is 34560, while the sum is 32.
Adding to 103445123342 its reverse (243321544301), we get a palindrome (346766667643).
The spelling of 103445123342 in words is "one hundred three billion, four hundred forty-five million, one hundred twenty-three thousand, three hundred forty-two".
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