Base | Representation |
---|---|
bin | 101111101001101011… |
… | …0000000101000011110 |
3 | 100210010112222010021122 |
4 | 1133103112000220132 |
5 | 3134032440311032 |
6 | 115002035130542 |
7 | 10251555506663 |
oct | 1372326005036 |
9 | 323115863248 |
10 | 102330010142 |
11 | 3a441694218 |
12 | 179ba143a52 |
13 | 985a461379 |
14 | 4d4a6a1a6a |
15 | 29dda88012 |
hex | 17d3580a1e |
102330010142 has 4 divisors (see below), whose sum is σ = 153495015216. Its totient is φ = 51165005070.
The previous prime is 102330010141. The next prime is 102330010183. The reversal of 102330010142 is 241010033201.
102330010142 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a self number, because there is not a number n which added to its sum of digits gives 102330010142.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102330010141) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25582502534 + ... + 25582502537.
It is an arithmetic number, because the mean of its divisors is an integer number (38373753804).
Almost surely, 2102330010142 is an apocalyptic number.
102330010142 is a deficient number, since it is larger than the sum of its proper divisors (51165005074).
102330010142 is an equidigital number, since it uses as much as digits as its factorization.
102330010142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51165005073.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 102330010142 its reverse (241010033201), we get a palindrome (343340043343).
The spelling of 102330010142 in words is "one hundred two billion, three hundred thirty million, ten thousand, one hundred forty-two".
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