Base | Representation |
---|---|
bin | 101111111110101000… |
… | …1011001000010001010 |
3 | 100211221120121011222210 |
4 | 1133331101121002022 |
5 | 3142003030124232 |
6 | 115155524125550 |
7 | 10305156545010 |
oct | 1377521310212 |
9 | 324846534883 |
10 | 103033442442 |
11 | 3a772768327 |
12 | 17b758368b6 |
13 | 9940102ab8 |
14 | 4db5c908b0 |
15 | 2a306d75cc |
hex | 17fd45908a |
103033442442 has 32 divisors (see below), whose sum is σ = 235855009152. Its totient is φ = 29394376704.
The previous prime is 103033442429. The next prime is 103033442471. The reversal of 103033442442 is 244244330301.
It is a happy number.
It is a super-2 number, since 2×1030334424422 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1794303 + ... + 1850834.
It is an arithmetic number, because the mean of its divisors is an integer number (7370469036).
Almost surely, 2103033442442 is an apocalyptic number.
103033442442 is an abundant number, since it is smaller than the sum of its proper divisors (132821566710).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103033442442 is a wasteful number, since it uses less digits than its factorization.
103033442442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3645822.
The product of its (nonzero) digits is 27648, while the sum is 30.
Adding to 103033442442 its reverse (244244330301), we get a palindrome (347277772743).
The spelling of 103033442442 in words is "one hundred three billion, thirty-three million, four hundred forty-two thousand, four hundred forty-two".
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