Base | Representation |
---|---|
bin | 101110100100100100… |
… | …0011100111010000010 |
3 | 100120010221201100221100 |
4 | 1131021020130322002 |
5 | 3114310331401010 |
6 | 113540003035230 |
7 | 10140241113642 |
oct | 1351110347202 |
9 | 316127640840 |
10 | 100011200130 |
11 | 39461795a06 |
12 | 1747166bb16 |
13 | 957ac3163a |
14 | 4baa738522 |
15 | 29051ed2c0 |
hex | 174921ce82 |
100011200130 has 24 divisors (see below), whose sum is σ = 260029120572. Its totient is φ = 26669653344.
The previous prime is 100011200129. The next prime is 100011200137. The reversal of 100011200130 is 31002110001.
It can be written as a sum of positive squares in 2 ways, for example, as 95356822401 + 4654377729 = 308799^2 + 68223^2 .
It is a Harshad number since it is a multiple of its sum of digits (9).
It is not an unprimeable number, because it can be changed into a prime (100011200137) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 555617689 + ... + 555617868.
Almost surely, 2100011200130 is an apocalyptic number.
100011200130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
100011200130 is an abundant number, since it is smaller than the sum of its proper divisors (160017920442).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100011200130 is a wasteful number, since it uses less digits than its factorization.
100011200130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1111235570 (or 1111235567 counting only the distinct ones).
The product of its (nonzero) digits is 6, while the sum is 9.
Adding to 100011200130 its reverse (31002110001), we get a palindrome (131013310131).
The spelling of 100011200130 in words is "one hundred billion, eleven million, two hundred thousand, one hundred thirty".
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