Base | Representation |
---|---|
bin | 11110000000011001000… |
… | …01000000111011111111 |
3 | 10122120012022101220211102 |
4 | 33000030201000323333 |
5 | 113342443021212343 |
6 | 2105345201443315 |
7 | 134326123346120 |
oct | 17001441007377 |
9 | 3576168356742 |
10 | 1031002132223 |
11 | 368277909778 |
12 | 14799464053b |
13 | 762b916648b |
14 | 37c879d6047 |
15 | 1bc433433b8 |
hex | f00c840eff |
1031002132223 has 32 divisors (see below), whose sum is σ = 1242588902400. Its totient is φ = 835663585536.
The previous prime is 1031002132187. The next prime is 1031002132243. The reversal of 1031002132223 is 3222312001301.
It is a cyclic number.
It is not a de Polignac number, because 1031002132223 - 28 = 1031002131967 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1031002132195 and 1031002132204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1031002132243) 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 31 ways as a sum of consecutive naturals, for example, 210879563 + ... + 210884451.
It is an arithmetic number, because the mean of its divisors is an integer number (38830903200).
Almost surely, 21031002132223 is an apocalyptic number.
1031002132223 is a deficient number, since it is larger than the sum of its proper divisors (211586770177).
1031002132223 is a wasteful number, since it uses less digits than its factorization.
1031002132223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7511.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 1031002132223 its reverse (3222312001301), we get a palindrome (4253314133524).
The spelling of 1031002132223 in words is "one trillion, thirty-one billion, two million, one hundred thirty-two thousand, two hundred twenty-three".
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