Base | Representation |
---|---|
bin | 10010110111101110… |
… | …10010100100010111 |
3 | 222011001120000021020 |
4 | 21123313102210113 |
5 | 131222033431343 |
6 | 4353145452223 |
7 | 506026253460 |
oct | 113367224427 |
9 | 28131500236 |
10 | 10131155223 |
11 | 4329855962 |
12 | 1b68aa1073 |
13 | c55c1ba07 |
14 | 6c1743d67 |
15 | 3e4668b83 |
hex | 25bdd2917 |
10131155223 has 16 divisors (see below), whose sum is σ = 15796974336. Its totient is φ = 5654597760.
The previous prime is 10131155189. The next prime is 10131155239. The reversal of 10131155223 is 32255113101.
It is not a de Polignac number, because 10131155223 - 26 = 10131155159 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10131155193 and 10131155202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10131155263) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5608818 + ... + 5610623.
It is an arithmetic number, because the mean of its divisors is an integer number (987310896).
Almost surely, 210131155223 is an apocalyptic number.
10131155223 is a deficient number, since it is larger than the sum of its proper divisors (5665819113).
10131155223 is a wasteful number, since it uses less digits than its factorization.
10131155223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11219494.
The product of its (nonzero) digits is 900, while the sum is 24.
Adding to 10131155223 its reverse (32255113101), we get a palindrome (42386268324).
The spelling of 10131155223 in words is "ten billion, one hundred thirty-one million, one hundred fifty-five thousand, two hundred twenty-three".
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