Base | Representation |
---|---|
bin | 11101110011111111001… |
… | …10011111011101101111 |
3 | 10121221000020002121212200 |
4 | 32321333212133131233 |
5 | 113240323302410411 |
6 | 2102324321432543 |
7 | 134002113644046 |
oct | 16717746373557 |
9 | 3557006077780 |
10 | 1024343013231 |
11 | 36546aa2104a |
12 | 14663649b753 |
13 | 75797672b95 |
14 | 3781545155d |
15 | 1b9a3910e56 |
hex | ee7f99f76f |
1024343013231 has 12 divisors (see below), whose sum is σ = 1480257553008. Its totient is φ = 682594890624.
The previous prime is 1024343013229. The next prime is 1024343013241. The reversal of 1024343013231 is 1323103434201.
It is a happy number.
1024343013231 is a `hidden beast` number, since 1 + 0 + 2 + 4 + 34 + 301 + 323 + 1 = 666.
It is not a de Polignac number, because 1024343013231 - 21 = 1024343013229 is a prime.
It is a super-2 number, since 2×10243430132312 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1024343013195 and 1024343013204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1024343013241) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25016035 + ... + 25056948.
It is an arithmetic number, because the mean of its divisors is an integer number (123354796084).
Almost surely, 21024343013231 is an apocalyptic number.
1024343013231 is a deficient number, since it is larger than the sum of its proper divisors (455914539777).
1024343013231 is a wasteful number, since it uses less digits than its factorization.
1024343013231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50075262 (or 50075259 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 27.
Adding to 1024343013231 its reverse (1323103434201), we get a palindrome (2347446447432).
The spelling of 1024343013231 in words is "one trillion, twenty-four billion, three hundred forty-three million, thirteen thousand, two hundred thirty-one".
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