Base | Representation |
---|---|
bin | 10011000010010101… |
… | …11110001001100000 |
3 | 222101021002222111002 |
4 | 21201022332021200 |
5 | 131412332404134 |
6 | 4410050211132 |
7 | 511160162021 |
oct | 114112761140 |
9 | 28337088432 |
10 | 10220200544 |
11 | 4375044a34 |
12 | 1b92883aa8 |
13 | c6b4c8258 |
14 | 6cd4c2c48 |
15 | 3ec3a787e |
hex | 2612be260 |
10220200544 has 48 divisors (see below), whose sum is σ = 20812165920. Its totient is φ = 4936995840.
The previous prime is 10220200541. The next prime is 10220200547. The reversal of 10220200544 is 44500202201.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (10220200541) and next prime (10220200547).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10220200541) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97322 + ... + 172950.
It is an arithmetic number, because the mean of its divisors is an integer number (433586790).
Almost surely, 210220200544 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 10220200544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10406082960).
10220200544 is an abundant number, since it is smaller than the sum of its proper divisors (10591965376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10220200544 is a wasteful number, since it uses less digits than its factorization.
10220200544 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 75783 (or 75775 counting only the distinct ones).
The product of its (nonzero) digits is 640, while the sum is 20.
Adding to 10220200544 its reverse (44500202201), we get a palindrome (54720402745).
The spelling of 10220200544 in words is "ten billion, two hundred twenty million, two hundred thousand, five hundred forty-four".
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