Base | Representation |
---|---|
bin | 1100010010111… |
… | …11011011000100 |
3 | 21012002121222112 |
4 | 12021133123010 |
5 | 202401320200 |
6 | 14122520152 |
7 | 2361525440 |
oct | 611373304 |
9 | 235077875 |
10 | 103151300 |
11 | 5325410a |
12 | 2a666058 |
13 | 184a7c95 |
14 | d9b1820 |
15 | 90c8535 |
hex | 625f6c4 |
103151300 has 72 divisors (see below), whose sum is σ = 258525120. Its totient is φ = 34992000.
The previous prime is 103151299. The next prime is 103151309. The reversal of 103151300 is 3151301.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is not an unprimeable number, because it can be changed into a prime (103151309) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 69971 + ... + 71429.
Almost surely, 2103151300 is an apocalyptic number.
103151300 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 103151300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129262560).
103151300 is an abundant number, since it is smaller than the sum of its proper divisors (155373820).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103151300 is a wasteful number, since it uses less digits than its factorization.
103151300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1581 (or 1574 counting only the distinct ones).
The product of its (nonzero) digits is 45, while the sum is 14.
The square root of 103151300 is about 10156.3428457295. The cubic root of 103151300 is about 468.9842254610.
Subtracting from 103151300 its reverse (3151301), we obtain a palindrome (99999999).
The spelling of 103151300 in words is "one hundred three million, one hundred fifty-one thousand, three hundred".
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