Base | Representation |
---|---|
bin | 100000111011101… |
… | …1100011101101001 |
3 | 2212000100112111002 |
4 | 1001313130131221 |
5 | 4230343203140 |
6 | 301353044345 |
7 | 36245541311 |
oct | 10167343551 |
9 | 2760315432 |
10 | 1105053545 |
11 | 5178570a2 |
12 | 26a0b66b5 |
13 | 147c2cc4b |
14 | a6a96441 |
15 | 67033415 |
hex | 41ddc769 |
1105053545 has 8 divisors (see below), whose sum is σ = 1331614080. Its totient is φ = 880342960.
The previous prime is 1105053541. The next prime is 1105053553. The reversal of 1105053545 is 5453505011.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1105053545 - 22 = 1105053541 is a prime.
It is a super-2 number, since 2×11050535452 = 2442286674634134050, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1105053541) 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 7 ways as a sum of consecutive naturals, for example, 461171 + ... + 463560.
It is an arithmetic number, because the mean of its divisors is an integer number (166451760).
Almost surely, 21105053545 is an apocalyptic number.
It is an amenable number.
1105053545 is a deficient number, since it is larger than the sum of its proper divisors (226560535).
1105053545 is an equidigital number, since it uses as much as digits as its factorization.
1105053545 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 924975.
The product of its (nonzero) digits is 7500, while the sum is 29.
The square root of 1105053545 is about 33242.3456603171. The cubic root of 1105053545 is about 1033.8585111071.
Adding to 1105053545 its reverse (5453505011), we get a palindrome (6558558556).
The spelling of 1105053545 in words is "one billion, one hundred five million, fifty-three thousand, five hundred forty-five".
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