Base | Representation |
---|---|
bin | 101110100101001101… |
… | …1111111110110100100 |
3 | 100120012110221001120211 |
4 | 1131022123333312210 |
5 | 3114331433214340 |
6 | 113542104305204 |
7 | 10140625221343 |
oct | 1351233776644 |
9 | 316173831524 |
10 | 100033101220 |
11 | 39473094588 |
12 | 17478a72204 |
13 | 958262c170 |
14 | 4bad5d9b5a |
15 | 29070c75ea |
hex | 174a6ffda4 |
100033101220 has 24 divisors (see below), whose sum is σ = 226228706424. Its totient is φ = 36935298816.
The previous prime is 100033101193. The next prime is 100033101253. The reversal of 100033101220 is 22101330001.
It can be written as a sum of positive squares in 4 ways, for example, as 1711973376 + 98321127844 = 41376^2 + 313562^2 .
It is a Harshad number since it is a multiple of its sum of digits (13).
It is a self number, because there is not a number n which added to its sum of digits gives 100033101220.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192371089 + ... + 192371608.
It is an arithmetic number, because the mean of its divisors is an integer number (9426196101).
Almost surely, 2100033101220 is an apocalyptic number.
100033101220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
100033101220 is an abundant number, since it is smaller than the sum of its proper divisors (126195605204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100033101220 is a wasteful number, since it uses less digits than its factorization.
100033101220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 384742719 (or 384742717 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 100033101220 its reverse (22101330001), we get a palindrome (122134431221).
The spelling of 100033101220 in words is "one hundred billion, thirty-three million, one hundred one thousand, two hundred twenty".
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