Base | Representation |
---|---|
bin | 111001010111101000111110… |
… | …111110010101111111011100 |
3 | 1020002100220111002200000012112 |
4 | 321113220332332111333130 |
5 | 231032344421024114322 |
6 | 2252343030352253152 |
7 | 104101012303500656 |
oct | 7127507676257734 |
9 | 1202326432600175 |
10 | 252313205301212 |
11 | 7343847a6677a0 |
12 | 2436bba5b411b8 |
13 | aaa3057b38a03 |
14 | 464404a94b6d6 |
15 | 1e283a38425e2 |
hex | e57a3ef95fdc |
252313205301212 has 48 divisors (see below), whose sum is σ = 485218395924192. Its totient is φ = 113847498516480.
The previous prime is 252313205301191. The next prime is 252313205301271. The reversal of 252313205301212 is 212103502313252.
It is a happy number.
It is a congruent number.
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, 221944598 + ... + 223078530.
It is an arithmetic number, because the mean of its divisors is an integer number (10108716581754).
Almost surely, 2252313205301212 is an apocalyptic number.
252313205301212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
252313205301212 is a deficient number, since it is larger than the sum of its proper divisors (232905190622980).
252313205301212 is a wasteful number, since it uses less digits than its factorization.
252313205301212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1170998 (or 1170996 counting only the distinct ones).
The product of its (nonzero) digits is 21600, while the sum is 32.
Adding to 252313205301212 its reverse (212103502313252), we get a palindrome (464416707614464).
The spelling of 252313205301212 in words is "two hundred fifty-two trillion, three hundred thirteen billion, two hundred five million, three hundred one thousand, two hundred twelve".
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