Base | Representation |
---|---|
bin | 110001101111001001… |
… | …000001100000100000 |
3 | 12002211211111200110222 |
4 | 301233021001200200 |
5 | 1333332441302000 |
6 | 40311130142212 |
7 | 3600256404242 |
oct | 615711014040 |
9 | 162754450428 |
10 | 53404244000 |
11 | 20715337a48 |
12 | a424b81968 |
13 | 50611204a3 |
14 | 28288c4092 |
15 | 15c8689a85 |
hex | c6f241820 |
53404244000 has 96 divisors (see below), whose sum is σ = 132173351856. Its totient is φ = 21205555200.
The previous prime is 53404243999. The next prime is 53404244011. The reversal of 53404244000 is 44240435.
It can be written as a sum of positive squares in 8 ways, for example, as 5093962384 + 48310281616 = 71372^2 + 219796^2 .
It is a super-3 number, since 3×534042440003 (a number of 33 digits) contains 333 as substring.
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 15 ways as a sum of consecutive naturals, for example, 499274 + ... + 596726.
Almost surely, 253404244000 is an apocalyptic number.
53404244000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 53404244000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66086675928).
53404244000 is an abundant number, since it is smaller than the sum of its proper divisors (78769107856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53404244000 is a wasteful number, since it uses less digits than its factorization.
53404244000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 97615 (or 97597 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 26.
Adding to 53404244000 its reverse (44240435), we get a palindrome (53448484435).
The spelling of 53404244000 in words is "fifty-three billion, four hundred four million, two hundred forty-four thousand".
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