Base | Representation |
---|---|
bin | 101111100000100001… |
… | …1100111111000111000 |
3 | 100202100011122120022121 |
4 | 1133001003213320320 |
5 | 3132420414402222 |
6 | 114511355131024 |
7 | 10241141615455 |
oct | 1370103477070 |
9 | 322304576277 |
10 | 102023200312 |
11 | 3a2a4489480 |
12 | 17933443a74 |
13 | 980ba1aaa7 |
14 | 4d1ba3882c |
15 | 29c1b815c7 |
hex | 17c10e7e38 |
102023200312 has 32 divisors (see below), whose sum is σ = 208807386480. Its totient is φ = 46346722560.
The previous prime is 102023200309. The next prime is 102023200313. The reversal of 102023200312 is 213002320201.
102023200312 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102023200313) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193413 + ... + 491380.
Almost surely, 2102023200312 is an apocalyptic number.
It is an amenable number.
102023200312 is an abundant number, since it is smaller than the sum of its proper divisors (106784186168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102023200312 is a wasteful number, since it uses less digits than its factorization.
102023200312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 686503 (or 686499 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 102023200312 its reverse (213002320201), we get a palindrome (315025520513).
The spelling of 102023200312 in words is "one hundred two billion, twenty-three million, two hundred thousand, three hundred twelve".
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