Base | Representation |
---|---|
bin | 11101111110111101001… |
… | …00100111001011000101 |
3 | 10122111012120222202211000 |
4 | 32333132210213023011 |
5 | 113334403204321313 |
6 | 2105140504403513 |
7 | 134301043521642 |
oct | 16773644471305 |
9 | 3574176882730 |
10 | 1030231323333 |
11 | 367a117a6633 |
12 | 1477ba476599 |
13 | 761c5564344 |
14 | 37c134a8dc9 |
15 | 1bbea835673 |
hex | efde9272c5 |
1030231323333 has 64 divisors (see below), whose sum is σ = 1637303500800. Its totient is φ = 637925932800.
The previous prime is 1030231323259. The next prime is 1030231323349. The reversal of 1030231323333 is 3333231320301.
1030231323333 is a `hidden beast` number, since 1 + 0 + 3 + 0 + 2 + 3 + 1 + 323 + 333 = 666.
It is a de Polignac number, because none of the positive numbers 2k-1030231323333 is a prime.
It is a super-2 number, since 2×10302313233332 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 1030231323297 and 1030231323306.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1030231323533) 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, 90755608 + ... + 90766958.
It is an arithmetic number, because the mean of its divisors is an integer number (25582867200).
Almost surely, 21030231323333 is an apocalyptic number.
It is an amenable number.
1030231323333 is a deficient number, since it is larger than the sum of its proper divisors (607072177467).
1030231323333 is a wasteful number, since it uses less digits than its factorization.
1030231323333 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13959 (or 13953 counting only the distinct ones).
The product of its (nonzero) digits is 8748, while the sum is 27.
Adding to 1030231323333 its reverse (3333231320301), we get a palindrome (4363462643634).
The spelling of 1030231323333 in words is "one trillion, thirty billion, two hundred thirty-one million, three hundred twenty-three thousand, three hundred thirty-three".
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