Base | Representation |
---|---|
bin | 10011000110001011001… |
… | …111000100110100100100 |
3 | 11122110021111212111221222 |
4 | 103012023033010310210 |
5 | 133000043024311322 |
6 | 2442510204555512 |
7 | 163545020353043 |
oct | 23061317046444 |
9 | 4573244774858 |
10 | 1312301010212 |
11 | 4665a8788235 |
12 | 1923bab52b98 |
13 | 969987217ca |
14 | 4773116055a |
15 | 24208d03e42 |
hex | 1318b3c4d24 |
1312301010212 has 12 divisors (see below), whose sum is σ = 2370608276736. Its totient is φ = 634984359720.
The previous prime is 1312301010187. The next prime is 1312301010253. The reversal of 1312301010212 is 2120101032131.
It is a super-3 number, since 3×13123010102123 (a number of 37 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5291536208 + ... + 5291536455.
It is an arithmetic number, because the mean of its divisors is an integer number (197550689728).
Almost surely, 21312301010212 is an apocalyptic number.
It is an amenable number.
1312301010212 is a deficient number, since it is larger than the sum of its proper divisors (1058307266524).
1312301010212 is a wasteful number, since it uses less digits than its factorization.
1312301010212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10583072698 (or 10583072696 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 17.
Adding to 1312301010212 its reverse (2120101032131), we get a palindrome (3432402042343).
The spelling of 1312301010212 in words is "one trillion, three hundred twelve billion, three hundred one million, ten thousand, two hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •