Base | Representation |
---|---|
bin | 101010001110000100… |
… | …111111010010001100 |
3 | 11100000100200120000100 |
4 | 222032010333102030 |
5 | 1220320314023140 |
6 | 32454214531100 |
7 | 3163255035546 |
oct | 521604772214 |
9 | 140010616010 |
10 | 45333345420 |
11 | 18253545430 |
12 | 8952066a90 |
13 | 4375cb585c |
14 | 22a0a42696 |
15 | 12a4d37530 |
hex | a8e13f48c |
45333345420 has 144 divisors (see below), whose sum is σ = 152842933152. Its totient is φ = 10782520320.
The previous prime is 45333345419. The next prime is 45333345457. The reversal of 45333345420 is 2454333354.
45333345420 is a `hidden beast` number, since 4 + 53 + 33 + 34 + 542 + 0 = 666.
It is a super-2 number, since 2×453333454202 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
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 47 ways as a sum of consecutive naturals, for example, 111057 + ... + 320936.
It is an arithmetic number, because the mean of its divisors is an integer number (1061409258).
Almost surely, 245333345420 is an apocalyptic number.
It is an amenable number.
45333345420 is an abundant number, since it is smaller than the sum of its proper divisors (107509587732).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45333345420 is a wasteful number, since it uses less digits than its factorization.
45333345420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 432072 (or 432067 counting only the distinct ones).
The product of its (nonzero) digits is 259200, while the sum is 36.
Adding to 45333345420 its reverse (2454333354), we get a palindrome (47787678774).
The spelling of 45333345420 in words is "forty-five billion, three hundred thirty-three million, three hundred forty-five thousand, four hundred twenty".
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