Base | Representation |
---|---|
bin | 100000011111011… |
… | …011011110111110 |
3 | 1101222201110021102 |
4 | 200133123132332 |
5 | 2104022004300 |
6 | 130031333102 |
7 | 16336233560 |
oct | 4037333676 |
9 | 1358643242 |
10 | 545109950 |
11 | 25a7781a0 |
12 | 132681192 |
13 | 88c1a788 |
14 | 52579330 |
15 | 32cc90d5 |
hex | 207db7be |
545109950 has 48 divisors (see below), whose sum is σ = 1264097664. Its totient is φ = 169903200.
The previous prime is 545109949. The next prime is 545109967. The reversal of 545109950 is 59901545.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66944 + ... + 74643.
It is an arithmetic number, because the mean of its divisors is an integer number (26335368).
Almost surely, 2545109950 is an apocalyptic number.
545109950 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
545109950 is an abundant number, since it is smaller than the sum of its proper divisors (718987714).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
545109950 is a wasteful number, since it uses less digits than its factorization.
545109950 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 141617 (or 141612 counting only the distinct ones).
The product of its (nonzero) digits is 40500, while the sum is 38.
The square root of 545109950 is about 23347.5898113703. The cubic root of 545109950 is about 816.8858433426.
The spelling of 545109950 in words is "five hundred forty-five million, one hundred nine thousand, nine hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •