Base | Representation |
---|---|
bin | 101111111110000000… |
… | …0110110101101010011 |
3 | 100211220002212120121110 |
4 | 1133330000312231103 |
5 | 3141432124032243 |
6 | 115153451424403 |
7 | 10304512234440 |
oct | 1377400665523 |
9 | 324802776543 |
10 | 103012330323 |
11 | 3a7618584a1 |
12 | 17b6a755103 |
13 | 9938920416 |
14 | 4db31569c7 |
15 | 2a2d916e33 |
hex | 17fc036b53 |
103012330323 has 64 divisors (see below), whose sum is σ = 161558691840. Its totient is φ = 57165305472.
The previous prime is 103012330319. The next prime is 103012330361. The reversal of 103012330323 is 323033210301.
It is not a de Polignac number, because 103012330323 - 22 = 103012330319 is a prime.
It is a super-2 number, since 2×1030123303232 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a self number, because there is not a number n which added to its sum of digits gives 103012330323.
It is not an unprimeable number, because it can be changed into a prime (103012330823) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 92221761 + ... + 92222877.
It is an arithmetic number, because the mean of its divisors is an integer number (2524354560).
Almost surely, 2103012330323 is an apocalyptic number.
103012330323 is a deficient number, since it is larger than the sum of its proper divisors (58546361517).
103012330323 is a wasteful number, since it uses less digits than its factorization.
103012330323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1816.
The product of its (nonzero) digits is 972, while the sum is 21.
Adding to 103012330323 its reverse (323033210301), we get a palindrome (426045540624).
The spelling of 103012330323 in words is "one hundred three billion, twelve million, three hundred thirty thousand, three hundred twenty-three".
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