Base | Representation |
---|---|
bin | 1100010011110… |
… | …00010011011101 |
3 | 21012021210210002 |
4 | 12021320103131 |
5 | 202413100323 |
6 | 14125024045 |
7 | 2362431530 |
oct | 611702335 |
9 | 235253702 |
10 | 103253213 |
11 | 53313738 |
12 | 2a6b5025 |
13 | 1851249b |
14 | d9daa17 |
15 | 90e8828 |
hex | 62784dd |
103253213 has 8 divisors (see below), whose sum is σ = 118151040. Its totient is φ = 88392240.
The previous prime is 103253207. The next prime is 103253243. The reversal of 103253213 is 312352301.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 103253213 - 26 = 103253149 is a prime.
It is a super-2 number, since 2×1032532132 = 21322451989646738, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103253203) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2918 + ... + 14663.
It is an arithmetic number, because the mean of its divisors is an integer number (14768880).
Almost surely, 2103253213 is an apocalyptic number.
It is an amenable number.
103253213 is a deficient number, since it is larger than the sum of its proper divisors (14897827).
103253213 is an equidigital number, since it uses as much as digits as its factorization.
103253213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18427.
The product of its (nonzero) digits is 540, while the sum is 20.
The square root of 103253213 is about 10161.3588166150. The cubic root of 103253213 is about 469.1386260273.
It can be divided in two parts, 1032 and 53213, that added together give a palindrome (54245).
The spelling of 103253213 in words is "one hundred three million, two hundred fifty-three thousand, two hundred thirteen".
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