Base | Representation |
---|---|
bin | 101101000010001… |
… | …010101000010001 |
3 | 1221122200112112020 |
4 | 231002022220101 |
5 | 3021404330140 |
6 | 202545522053 |
7 | 24503001642 |
oct | 5502125021 |
9 | 1848615466 |
10 | 755542545 |
11 | 35853632a |
12 | 191043329 |
13 | c06b84c4 |
14 | 724b56c9 |
15 | 464e46d0 |
hex | 2d08aa11 |
755542545 has 8 divisors (see below), whose sum is σ = 1208868096. Its totient is φ = 402956016.
The previous prime is 755542537. The next prime is 755542559. The reversal of 755542545 is 545245557.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 755542545 - 23 = 755542537 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 755542497 and 755542506.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25184737 + ... + 25184766.
It is an arithmetic number, because the mean of its divisors is an integer number (151108512).
Almost surely, 2755542545 is an apocalyptic number.
It is an amenable number.
755542545 is a deficient number, since it is larger than the sum of its proper divisors (453325551).
755542545 is a wasteful number, since it uses less digits than its factorization.
755542545 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50369511.
The product of its digits is 700000, while the sum is 42.
The square root of 755542545 is about 27487.1341721905. The cubic root of 755542545 is about 910.7929107315.
The spelling of 755542545 in words is "seven hundred fifty-five million, five hundred forty-two thousand, five hundred forty-five".
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