Base | Representation |
---|---|
bin | 1100010010100… |
… | …11010110000110 |
3 | 21012000010010022 |
4 | 12021103112012 |
5 | 202343224310 |
6 | 14121455142 |
7 | 2361231266 |
oct | 611232606 |
9 | 235003108 |
10 | 103101830 |
11 | 5321aa27 |
12 | 2a6414b2 |
13 | 1848b600 |
14 | d99b7a6 |
15 | 90b8a55 |
hex | 6253586 |
103101830 has 24 divisors (see below), whose sum is σ = 200960352. Its totient is φ = 38067744.
The previous prime is 103101829. The next prime is 103101841. The reversal of 103101830 is 38101301.
It is a junction number, because it is equal to n+sod(n) for n = 103101799 and 103101808.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28814 + ... + 32193.
It is an arithmetic number, because the mean of its divisors is an integer number (8373348).
Almost surely, 2103101830 is an apocalyptic number.
103101830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
103101830 is a deficient number, since it is larger than the sum of its proper divisors (97858522).
103101830 is a wasteful number, since it uses less digits than its factorization.
103101830 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61040 (or 61027 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 17.
The square root of 103101830 is about 10153.9071297703. The cubic root of 103101830 is about 468.9092405940.
The spelling of 103101830 in words is "one hundred three million, one hundred one thousand, eight hundred thirty".
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