Base | Representation |
---|---|
bin | 1100010100001… |
… | …11000000000111 |
3 | 21012101212100210 |
4 | 12022013000013 |
5 | 202422012130 |
6 | 14130210503 |
7 | 2363102202 |
oct | 612070007 |
9 | 235355323 |
10 | 103313415 |
11 | 53354997 |
12 | 2a723a33 |
13 | 185339ca |
14 | da14939 |
15 | 910b5b0 |
hex | 6287007 |
103313415 has 16 divisors (see below), whose sum is σ = 165434976. Its totient is φ = 55056000.
The previous prime is 103313389. The next prime is 103313453. The reversal of 103313415 is 514313301.
It is not a de Polignac number, because 103313415 - 25 = 103313383 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 103313391 and 103313400.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26065 + ... + 29765.
It is an arithmetic number, because the mean of its divisors is an integer number (10339686).
Almost surely, 2103313415 is an apocalyptic number.
103313415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
103313415 is a deficient number, since it is larger than the sum of its proper divisors (62121561).
103313415 is a wasteful number, since it uses less digits than its factorization.
103313415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5570.
The product of its (nonzero) digits is 540, while the sum is 21.
The square root of 103313415 is about 10164.3206856140. The cubic root of 103313415 is about 469.2297857290.
Adding to 103313415 its reverse (514313301), we get a palindrome (617626716).
The spelling of 103313415 in words is "one hundred three million, three hundred thirteen thousand, four hundred fifteen".
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