Base | Representation |
---|---|
bin | 101010000110011001… |
… | …000111101110011000 |
3 | 11022200101001201012120 |
4 | 222012121013232120 |
5 | 1220034311431034 |
6 | 32433331141240 |
7 | 3160131050433 |
oct | 520631075630 |
9 | 138611051176 |
10 | 45204405144 |
11 | 18197787718 |
12 | 8916a44820 |
13 | 435537b532 |
14 | 228b87a81a |
15 | 1298867c49 |
hex | a86647b98 |
45204405144 has 16 divisors (see below), whose sum is σ = 113011012920. Its totient is φ = 15068135040.
The previous prime is 45204405143. The next prime is 45204405149. The reversal of 45204405144 is 44150440254.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45204405143) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 941758417 + ... + 941758464.
Almost surely, 245204405144 is an apocalyptic number.
It is an amenable number.
45204405144 is an abundant number, since it is smaller than the sum of its proper divisors (67806607776).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45204405144 is a wasteful number, since it uses less digits than its factorization.
45204405144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1883516890 (or 1883516886 counting only the distinct ones).
The product of its (nonzero) digits is 51200, while the sum is 33.
Adding to 45204405144 its reverse (44150440254), we get a palindrome (89354845398).
The spelling of 45204405144 in words is "forty-five billion, two hundred four million, four hundred five thousand, one hundred forty-four".
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