Base | Representation |
---|---|
bin | 110000000000101110… |
… | …0010111110101110000 |
3 | 100212010110021220212120 |
4 | 1200001130113311300 |
5 | 3142123434230000 |
6 | 115210504154240 |
7 | 10306666460244 |
oct | 1400134276560 |
9 | 325113256776 |
10 | 103103430000 |
11 | 3a7a921aa8a |
12 | 17b95168980 |
13 | 9951768a5c |
14 | 4dc12ac424 |
15 | 2a3690e6a0 |
hex | 1801717d70 |
103103430000 has 400 divisors, whose sum is σ = 344398957056. Its totient is φ = 26554880000.
The previous prime is 103103429977. The next prime is 103103430029. The reversal of 103103430000 is 34301301.
103103430000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (400).
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 117029560 + ... + 117030440.
Almost surely, 2103103430000 is an apocalyptic number.
103103430000 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 103103430000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172199478528).
103103430000 is an abundant number, since it is smaller than the sum of its proper divisors (241295527056).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103103430000 is an equidigital number, since it uses as much as digits as its factorization.
103103430000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1042 (or 1021 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 15.
Adding to 103103430000 its reverse (34301301), we get a palindrome (103137731301).
The spelling of 103103430000 in words is "one hundred three billion, one hundred three million, four hundred thirty thousand".
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