Base | Representation |
---|---|
bin | 110000000100010001… |
… | …0010111001000000110 |
3 | 100212102202020021112011 |
4 | 1200020202113020012 |
5 | 3142344421043304 |
6 | 115230355044434 |
7 | 10312643160430 |
oct | 1401042271006 |
9 | 325382207464 |
10 | 103222440454 |
11 | 3a85a416331 |
12 | 18008ba071a |
13 | 9970307443 |
14 | 4dd300b650 |
15 | 2a420bbc04 |
hex | 1808897206 |
103222440454 has 16 divisors (see below), whose sum is σ = 187361741088. Its totient is φ = 41635942272.
The previous prime is 103222440427. The next prime is 103222440457. The reversal of 103222440454 is 454044222301.
103222440454 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1032224404542 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103222440457) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216853629 + ... + 216854104.
It is an arithmetic number, because the mean of its divisors is an integer number (11710108818).
Almost surely, 2103222440454 is an apocalyptic number.
103222440454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
103222440454 is a deficient number, since it is larger than the sum of its proper divisors (84139300634).
103222440454 is a wasteful number, since it uses less digits than its factorization.
103222440454 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 433707759.
The product of its (nonzero) digits is 30720, while the sum is 31.
Adding to 103222440454 its reverse (454044222301), we get a palindrome (557266662755).
The spelling of 103222440454 in words is "one hundred three billion, two hundred twenty-two million, four hundred forty thousand, four hundred fifty-four".
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