Base | Representation |
---|---|
bin | 101111101100110001… |
… | …1100101111010011100 |
3 | 100210101211002020112222 |
4 | 1133121203211322130 |
5 | 3134241130442022 |
6 | 115020241044512 |
7 | 10254262423445 |
oct | 1373143457234 |
9 | 323354066488 |
10 | 102434234012 |
11 | 3a495500150 |
12 | 17a29026738 |
13 | 9875c235b6 |
14 | 4d5a4722cc |
15 | 29e7cc4242 |
hex | 17d98e5e9c |
102434234012 has 24 divisors (see below), whose sum is σ = 195878484480. Its totient is φ = 46484296560.
The previous prime is 102434234011. The next prime is 102434234033. The reversal of 102434234012 is 210432434201.
102434234012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1024342340122 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102434234011) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1890962 + ... + 1944377.
It is an arithmetic number, because the mean of its divisors is an integer number (8161603520).
Almost surely, 2102434234012 is an apocalyptic number.
It is an amenable number.
102434234012 is a deficient number, since it is larger than the sum of its proper divisors (93444250468).
102434234012 is a wasteful number, since it uses less digits than its factorization.
102434234012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3835961 (or 3835959 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 26.
Adding to 102434234012 its reverse (210432434201), we get a palindrome (312866668213).
The spelling of 102434234012 in words is "one hundred two billion, four hundred thirty-four million, two hundred thirty-four thousand, twelve".
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