Base | Representation |
---|---|
bin | 101111111110010101… |
… | …0010111001001011100 |
3 | 100211220212100101020012 |
4 | 1133330222113021130 |
5 | 3141442420223400 |
6 | 115154520542352 |
7 | 10305003563015 |
oct | 1377452271134 |
9 | 324825311205 |
10 | 103023211100 |
11 | 3a767a0a377 |
12 | 17b723219b8 |
13 | 993ac5cb54 |
14 | 4db478a00c |
15 | 2a2e865d35 |
hex | 17fca9725c |
103023211100 has 72 divisors (see below), whose sum is σ = 227337511968. Its totient is φ = 40513708800.
The previous prime is 103023211091. The next prime is 103023211163. The reversal of 103023211100 is 1112320301.
It is a super-2 number, since 2×1030232111002 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21121862 + ... + 21126738.
It is an arithmetic number, because the mean of its divisors is an integer number (3157465444).
Almost surely, 2103023211100 is an apocalyptic number.
103023211100 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 103023211100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113668755984).
103023211100 is an abundant number, since it is smaller than the sum of its proper divisors (124314300868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103023211100 is a wasteful number, since it uses less digits than its factorization.
103023211100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8415 (or 8408 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 14.
Adding to 103023211100 its reverse (1112320301), we get a palindrome (104135531401).
The spelling of 103023211100 in words is "one hundred three billion, twenty-three million, two hundred eleven thousand, one hundred".
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