Base | Representation |
---|---|
bin | 101111101111000011… |
… | …0101001100110001000 |
3 | 100210121010122122002102 |
4 | 1133132012221212020 |
5 | 3134420144024000 |
6 | 115032004252532 |
7 | 10256210103461 |
oct | 1373606514610 |
9 | 323533578072 |
10 | 102510533000 |
11 | 3a524583767 |
12 | 17a4a6a1148 |
13 | 9888989225 |
14 | 4d66653d68 |
15 | 29ee8463d5 |
hex | 17de1a9988 |
102510533000 has 128 divisors (see below), whose sum is σ = 245049948000. Its totient is φ = 40123699200.
The previous prime is 102510532987. The next prime is 102510533003. The reversal of 102510533000 is 335015201.
102510533000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 16 ways, for example, as 3117882244 + 99392650756 = 55838^2 + 315266^2 .
It is a Harshad number since it is a multiple of its sum of digits (20).
It is not an unprimeable number, because it can be changed into a prime (102510533003) 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 31 ways as a sum of consecutive naturals, for example, 21674636 + ... + 21679364.
Almost surely, 2102510533000 is an apocalyptic number.
102510533000 is a gapful number since it is divisible by the number (10) 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 102510533000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122524974000).
102510533000 is an abundant number, since it is smaller than the sum of its proper divisors (142539415000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102510533000 is a wasteful number, since it uses less digits than its factorization.
102510533000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5212 (or 5198 counting only the distinct ones).
The product of its (nonzero) digits is 450, while the sum is 20.
Adding to 102510533000 its reverse (335015201), we get a palindrome (102845548201).
The spelling of 102510533000 in words is "one hundred two billion, five hundred ten million, five hundred thirty-three thousand".
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