Base | Representation |
---|---|
bin | 100000110101011… |
… | …010110110110001 |
3 | 1102101120022210221 |
4 | 200311122312301 |
5 | 2112010441140 |
6 | 130355053041 |
7 | 16436233144 |
oct | 4065326661 |
9 | 1371508727 |
10 | 550874545 |
11 | 262a55221 |
12 | 1345a1181 |
13 | 8a188590 |
14 | 5323a05b |
15 | 3356714a |
hex | 20d5adb1 |
550874545 has 32 divisors (see below), whose sum is σ = 769886208. Its totient is φ = 374688768.
The previous prime is 550874539. The next prime is 550874549. The reversal of 550874545 is 545478055.
550874545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 550874545 - 27 = 550874417 is a prime.
It is not an unprimeable number, because it can be changed into a prime (550874549) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46632 + ... + 57238.
It is an arithmetic number, because the mean of its divisors is an integer number (24058944).
Almost surely, 2550874545 is an apocalyptic number.
It is an amenable number.
550874545 is a deficient number, since it is larger than the sum of its proper divisors (219011663).
550874545 is a wasteful number, since it uses less digits than its factorization.
550874545 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10689.
The product of its (nonzero) digits is 560000, while the sum is 43.
The square root of 550874545 is about 23470.7167551398. The cubic root of 550874545 is about 819.7553032513.
The spelling of 550874545 in words is "five hundred fifty million, eight hundred seventy-four thousand, five hundred forty-five".
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