Base | Representation |
---|---|
bin | 11000010110100001001111… |
… | …11110110001111011010000 |
3 | 21000121100202002021022020210 |
4 | 30023100213332301323100 |
5 | 24004332030142443001 |
6 | 305520402341004120 |
7 | 14164611632215245 |
oct | 1413204776617320 |
9 | 230540662238223 |
10 | 53550323015376 |
11 | 16076623319570 |
12 | 600a4b29b3640 |
13 | 23b5a0a039205 |
14 | d31bc6cd95cc |
15 | 62ce77dd4dd6 |
hex | 30b427fb1ed0 |
53550323015376 has 160 divisors (see below), whose sum is σ = 157511810598912. Its totient is φ = 15518307847680.
The previous prime is 53550323015363. The next prime is 53550323015377. The reversal of 53550323015376 is 67351032305535.
It is a happy number.
It is a super-2 number, since 2×535503230153762 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53550323015377) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53214426 + ... + 54211398.
Almost surely, 253550323015376 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 53550323015376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78755905299456).
53550323015376 is an abundant number, since it is smaller than the sum of its proper divisors (103961487583536).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53550323015376 is a wasteful number, since it uses less digits than its factorization.
53550323015376 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1001441 (or 1001435 counting only the distinct ones).
The product of its (nonzero) digits is 4252500, while the sum is 48.
The spelling of 53550323015376 in words is "fifty-three trillion, five hundred fifty billion, three hundred twenty-three million, fifteen thousand, three hundred seventy-six".
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