Base | Representation |
---|---|
bin | 10111010010100110100010… |
… | …100111001001110110001000 |
3 | 111102200112111222202220021121 |
4 | 113102212202213021312020 |
5 | 101411232102210341430 |
6 | 1001505131130445024 |
7 | 30401366136165436 |
oct | 2722464247116610 |
9 | 442615458686247 |
10 | 102433403215240 |
11 | 2a702842755369 |
12 | b5a4343593774 |
13 | 4520575490b66 |
14 | 1b41b35c75d56 |
15 | bc97db95ea7a |
hex | 5d29a29c9d88 |
102433403215240 has 64 divisors (see below), whose sum is σ = 231375101823360. Its totient is φ = 40813471695360.
The previous prime is 102433403215229. The next prime is 102433403215321. The reversal of 102433403215240 is 42512304334201.
It is a junction number, because it is equal to n+sod(n) for n = 102433403215196 and 102433403215205.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31060087 + ... + 34199353.
It is an arithmetic number, because the mean of its divisors is an integer number (3615235965990).
Almost surely, 2102433403215240 is an apocalyptic number.
102433403215240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
102433403215240 is an abundant number, since it is smaller than the sum of its proper divisors (128941698608120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102433403215240 is a wasteful number, since it uses less digits than its factorization.
102433403215240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3142462 (or 3142458 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 34.
Adding to 102433403215240 its reverse (42512304334201), we get a palindrome (144945707549441).
The spelling of 102433403215240 in words is "one hundred two trillion, four hundred thirty-three billion, four hundred three million, two hundred fifteen thousand, two hundred forty".
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