Base | Representation |
---|---|
bin | 110000111010011011… |
… | …111111000001010100 |
3 | 12000120012200120001201 |
4 | 300322123333001110 |
5 | 1330030111201400 |
6 | 40043302202244 |
7 | 3536331551650 |
oct | 607233770124 |
9 | 160505616051 |
10 | 52520022100 |
11 | 20301201a47 |
12 | a218a23384 |
13 | 4c4cb8c670 |
14 | 27832b3a60 |
15 | 1575c2806a |
hex | c3a6ff054 |
52520022100 has 144 divisors (see below), whose sum is σ = 140449510656. Its totient is φ = 16600320000.
The previous prime is 52520022097. The next prime is 52520022103. The reversal of 52520022100 is 122002525.
It is an interprime number because it is at equal distance from previous prime (52520022097) and next prime (52520022103).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52520022103) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8013825 + ... + 8020375.
It is an arithmetic number, because the mean of its divisors is an integer number (975343824).
Almost surely, 252520022100 is an apocalyptic number.
52520022100 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 52520022100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70224755328).
52520022100 is an abundant number, since it is smaller than the sum of its proper divisors (87929488556).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52520022100 is a wasteful number, since it uses less digits than its factorization.
52520022100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7466 (or 7459 counting only the distinct ones).
The product of its (nonzero) digits is 400, while the sum is 19.
Adding to 52520022100 its reverse (122002525), we get a palindrome (52642024625).
The spelling of 52520022100 in words is "fifty-two billion, five hundred twenty million, twenty-two thousand, one hundred".
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