Base | Representation |
---|---|
bin | 1000010001111001… |
… | …10000110001101111 |
3 | 102110210021011022200 |
4 | 10020330300301233 |
5 | 33100422112310 |
6 | 2013030112543 |
7 | 215103561306 |
oct | 41074606157 |
9 | 12423234280 |
10 | 4445113455 |
11 | 1981172592 |
12 | a407ab753 |
13 | 55abca163 |
14 | 3024dd43d |
15 | 1b039a9c0 |
hex | 108f30c6f |
4445113455 has 24 divisors (see below), whose sum is σ = 7791441840. Its totient is φ = 2344087680.
The previous prime is 4445113447. The next prime is 4445113487. The reversal of 4445113455 is 5543115444.
It is not a de Polignac number, because 4445113455 - 23 = 4445113447 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 550941 + ... + 558950.
It is an arithmetic number, because the mean of its divisors is an integer number (324643410).
Almost surely, 24445113455 is an apocalyptic number.
4445113455 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
4445113455 is a deficient number, since it is larger than the sum of its proper divisors (3346328385).
4445113455 is a wasteful number, since it uses less digits than its factorization.
4445113455 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1109991 (or 1109988 counting only the distinct ones).
The product of its digits is 96000, while the sum is 36.
The square root of 4445113455 is about 66671.6840570268. The cubic root of 4445113455 is about 1644.2238748435.
Adding to 4445113455 its reverse (5543115444), we get a palindrome (9988228899).
The spelling of 4445113455 in words is "four billion, four hundred forty-five million, one hundred thirteen thousand, four hundred fifty-five".
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