Base | Representation |
---|---|
bin | 101111111110010011… |
… | …0111011011010111100 |
3 | 100211220210122122122212 |
4 | 1133330212323122330 |
5 | 3141442202423400 |
6 | 115154445355552 |
7 | 10304663124062 |
oct | 1377446733274 |
9 | 324823578585 |
10 | 103022311100 |
11 | 3a767455175 |
12 | 17b71b68bb8 |
13 | 993aa062c7 |
14 | 4db45d4032 |
15 | 2a2e739335 |
hex | 17fc9bb6bc |
103022311100 has 144 divisors (see below), whose sum is σ = 242717798400. Its totient is φ = 37828062720.
The previous prime is 103022311087. The next prime is 103022311103. The reversal of 103022311100 is 1113220301.
It is a super-2 number, since 2×1030223111002 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103022311103) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10370936 + ... + 10380864.
Almost surely, 2103022311100 is an apocalyptic number.
103022311100 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 103022311100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121358899200).
103022311100 is an abundant number, since it is smaller than the sum of its proper divisors (139695487300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103022311100 is a wasteful number, since it uses less digits than its factorization.
103022311100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10132 (or 10125 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 14.
Adding to 103022311100 its reverse (1113220301), we get a palindrome (104135531401).
The spelling of 103022311100 in words is "one hundred three billion, twenty-two million, three hundred eleven thousand, one hundred".
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