Base | Representation |
---|---|
bin | 110000000001100011… |
… | …0110001101101001010 |
3 | 100212012101210001011102 |
4 | 1200003012301231022 |
5 | 3142203104320320 |
6 | 115213342101402 |
7 | 10310455532456 |
oct | 1400306615512 |
9 | 325171701142 |
10 | 103131323210 |
11 | 3a812a41623 |
12 | 17ba257a862 |
13 | 9957483b06 |
14 | 4dc4c8d666 |
15 | 2a390be175 |
hex | 18031b1b4a |
103131323210 has 32 divisors (see below), whose sum is σ = 187632671184. Its totient is φ = 40809600000.
The previous prime is 103131323209. The next prime is 103131323263. The reversal of 103131323210 is 12323131301.
It can be written as a sum of positive squares in 8 ways, for example, as 29636655409 + 73494667801 = 172153^2 + 271099^2 .
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, 1170500 + ... + 1255520.
Almost surely, 2103131323210 is an apocalyptic number.
103131323210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
103131323210 is a deficient number, since it is larger than the sum of its proper divisors (84501347974).
103131323210 is a wasteful number, since it uses less digits than its factorization.
103131323210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 86330.
The product of its (nonzero) digits is 324, while the sum is 20.
Adding to 103131323210 its reverse (12323131301), we get a palindrome (115454454511).
The spelling of 103131323210 in words is "one hundred three billion, one hundred thirty-one million, three hundred twenty-three thousand, two hundred ten".
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