Base | Representation |
---|---|
bin | 1001000111011001110… |
… | …01011111101011010001 |
3 | 1002221110021220021220120 |
4 | 10203230321133223101 |
5 | 20112424301441431 |
6 | 355515423100453 |
7 | 31425455156550 |
oct | 4435471375321 |
9 | 1087407807816 |
10 | 313212140241 |
11 | 1109180a6870 |
12 | 50852141729 |
13 | 236c7148680 |
14 | 11233b2dd97 |
15 | 8232567196 |
hex | 48ece5fad1 |
313212140241 has 64 divisors (see below), whose sum is σ = 580050616320. Its totient is φ = 145012573440.
The previous prime is 313212140207. The next prime is 313212140251. The reversal of 313212140241 is 142041212313.
It is not a de Polignac number, because 313212140241 - 29 = 313212139729 is a prime.
It is not an unprimeable number, because it can be changed into a prime (313212140251) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1711185 + ... + 1885358.
It is an arithmetic number, because the mean of its divisors is an integer number (9063290880).
Almost surely, 2313212140241 is an apocalyptic number.
It is an amenable number.
313212140241 is a deficient number, since it is larger than the sum of its proper divisors (266838476079).
313212140241 is a wasteful number, since it uses less digits than its factorization.
313212140241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3596606.
The product of its (nonzero) digits is 1152, while the sum is 24.
Adding to 313212140241 its reverse (142041212313), we get a palindrome (455253352554).
The spelling of 313212140241 in words is "three hundred thirteen billion, two hundred twelve million, one hundred forty thousand, two hundred forty-one".
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