Base | Representation |
---|---|
bin | 111000111101011011000001… |
… | …0110111011011110001001110 |
3 | 2102200222022222101211011010110 |
4 | 1301322312002313123301032 |
5 | 1011132230113440100110 |
6 | 4533330443523220450 |
7 | 210350501250566601 |
oct | 16172660267336116 |
9 | 2380868871734113 |
10 | 501023015550030 |
11 | 1357067386a9096 |
12 | 4823974a217726 |
13 | 1867436300448c |
14 | 8ba190147c338 |
15 | 3cdcb599e6a20 |
hex | 1c7ad82ddbc4e |
501023015550030 has 64 divisors (see below), whose sum is σ = 1265836713096960. Its totient is φ = 126564799705344.
The previous prime is 501023015549999. The next prime is 501023015550059. The reversal of 501023015550030 is 30055510320105.
It is a super-2 number, since 2×5010230155500302 (a number of 30 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a self number, because there is not a number n which added to its sum of digits gives 501023015550030.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25108804 + ... + 40404183.
It is an arithmetic number, because the mean of its divisors is an integer number (19778698642140).
Almost surely, 2501023015550030 is an apocalyptic number.
501023015550030 is an abundant number, since it is smaller than the sum of its proper divisors (764813697546930).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
501023015550030 is a wasteful number, since it uses less digits than its factorization.
501023015550030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65526433.
The product of its (nonzero) digits is 11250, while the sum is 30.
Adding to 501023015550030 its reverse (30055510320105), we get a palindrome (531078525870135).
The spelling of 501023015550030 in words is "five hundred one trillion, twenty-three billion, fifteen million, five hundred fifty thousand, thirty".
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