Base | Representation |
---|---|
bin | 101110001110100110010001… |
… | …101111011101111001101000 |
3 | 222122212120012021202120100100 |
4 | 232032212101233131321220 |
5 | 203122041130334432222 |
6 | 2000224502433105400 |
7 | 60552621256015251 |
oct | 5616462157357150 |
9 | 878776167676310 |
10 | 203313312030312 |
11 | 59866767301770 |
12 | 1a9775949b8260 |
13 | 895a49483cba3 |
14 | 382c5b9a0db28 |
15 | 18789a49cc4ac |
hex | b8e991bdde68 |
203313312030312 has 96 divisors (see below), whose sum is σ = 615349603028160. Its totient is φ = 60107409312000.
The previous prime is 203313312030293. The next prime is 203313312030313. The reversal of 203313312030312 is 213030213313302.
203313312030312 is a `hidden beast` number, since 2 + 0 + 3 + 3 + 1 + 3 + 312 + 0 + 30 + 312 = 666.
It is not an unprimeable number, because it can be changed into a prime (203313312030313) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3130561764 + ... + 3130626707.
It is an arithmetic number, because the mean of its divisors is an integer number (6409891698210).
Almost surely, 2203313312030312 is an apocalyptic number.
203313312030312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
203313312030312 is an abundant number, since it is smaller than the sum of its proper divisors (412036290997848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
203313312030312 is a wasteful number, since it uses less digits than its factorization.
203313312030312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6261188535 (or 6261188528 counting only the distinct ones).
The product of its (nonzero) digits is 5832, while the sum is 27.
Adding to 203313312030312 its reverse (213030213313302), we get a palindrome (416343525343614).
The spelling of 203313312030312 in words is "two hundred three trillion, three hundred thirteen billion, three hundred twelve million, thirty thousand, three hundred twelve".
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