Base | Representation |
---|---|
bin | 1000011000111100… |
… | …0101111010110001 |
3 | 12210221201201000000 |
4 | 2012033011322301 |
5 | 14103014301340 |
6 | 1011250220213 |
7 | 106544363652 |
oct | 20617057261 |
9 | 5727651000 |
10 | 2252103345 |
11 | a56287638 |
12 | 52a284669 |
13 | 29b77523b |
14 | 175161529 |
15 | d2aaed30 |
hex | 863c5eb1 |
2252103345 has 112 divisors (see below), whose sum is σ = 4406976000. Its totient is φ = 1100148480.
The previous prime is 2252103341. The next prime is 2252103379. The reversal of 2252103345 is 5433012522.
It is a happy number.
2252103345 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2252103345 - 22 = 2252103341 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2252103341) by changing a digit.
It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 2146381 + ... + 2147429.
It is an arithmetic number, because the mean of its divisors is an integer number (39348000).
Almost surely, 22252103345 is an apocalyptic number.
It is an amenable number.
2252103345 is a deficient number, since it is larger than the sum of its proper divisors (2154872655).
2252103345 is a wasteful number, since it uses less digits than its factorization.
2252103345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1122 (or 1107 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 27.
The square root of 2252103345 is about 47456.3309264423. The cubic root of 2252103345 is about 1310.7788901802.
Adding to 2252103345 its reverse (5433012522), we get a palindrome (7685115867).
The spelling of 2252103345 in words is "two billion, two hundred fifty-two million, one hundred three thousand, three hundred forty-five".
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