Base | Representation |
---|---|
bin | 11011000110000… |
… | …000110011110100 |
3 | 1011200100002111001 |
4 | 123012000303310 |
5 | 1412331423022 |
6 | 113034453044 |
7 | 14156463523 |
oct | 3306006364 |
9 | 1150302431 |
10 | 454561012 |
11 | 213651464 |
12 | 108294184 |
13 | 73235a19 |
14 | 445284ba |
15 | 29d8eb27 |
hex | 1b180cf4 |
454561012 has 12 divisors (see below), whose sum is σ = 803683300. Its totient is φ = 224937216.
The previous prime is 454560989. The next prime is 454561033. The reversal of 454561012 is 210165454.
It can be written as a sum of positive squares in 2 ways, for example, as 274034916 + 180526096 = 16554^2 + 13436^2 .
It is an alternating number because its digits alternate between even and odd.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 585387 + ... + 586162.
Almost surely, 2454561012 is an apocalyptic number.
It is an amenable number.
454561012 is a deficient number, since it is larger than the sum of its proper divisors (349122288).
454561012 is a wasteful number, since it uses less digits than its factorization.
454561012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1171650 (or 1171648 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 28.
The square root of 454561012 is about 21320.4364870891. The cubic root of 454561012 is about 768.8897317376.
The spelling of 454561012 in words is "four hundred fifty-four million, five hundred sixty-one thousand, twelve".
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