Base | Representation |
---|---|
bin | 11101111110111101001… |
… | …11001111000101001111 |
3 | 10122111012122021201020101 |
4 | 32333132213033011033 |
5 | 113334403343323322 |
6 | 2105140531231531 |
7 | 134301052415026 |
oct | 16773647170517 |
9 | 3574178251211 |
10 | 1030232011087 |
11 | 367a12126324 |
12 | 1477ba7485a7 |
13 | 761c57453b6 |
14 | 37c136078bd |
15 | 1bbea91e327 |
hex | efde9cf14f |
1030232011087 has 2 divisors, whose sum is σ = 1030232011088. Its totient is φ = 1030232011086.
The previous prime is 1030232011073. The next prime is 1030232011091. The reversal of 1030232011087 is 7801102320301.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1030232011087 - 227 = 1030097793359 is a prime.
It is a super-2 number, since 2×10302320110872 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1030232011007) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515116005543 + 515116005544.
It is an arithmetic number, because the mean of its divisors is an integer number (515116005544).
Almost surely, 21030232011087 is an apocalyptic number.
1030232011087 is a deficient number, since it is larger than the sum of its proper divisors (1).
1030232011087 is an equidigital number, since it uses as much as digits as its factorization.
1030232011087 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2016, while the sum is 28.
Adding to 1030232011087 its reverse (7801102320301), we get a palindrome (8831334331388).
The spelling of 1030232011087 in words is "one trillion, thirty billion, two hundred thirty-two million, eleven thousand, eighty-seven".
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