Base | Representation |
---|---|
bin | 10011111001100001111… |
… | …010011100111100111101 |
3 | 11211201121101221221011101 |
4 | 103321201322130330331 |
5 | 134401010213004041 |
6 | 2524105550253101 |
7 | 200536331610601 |
oct | 23714172347475 |
9 | 4751541857141 |
10 | 1367442313021 |
11 | 487a2459a174 |
12 | 1a10297b7191 |
13 | 9bc45695435 |
14 | 4a282615501 |
15 | 25884c12b31 |
hex | 13e61e9cf3d |
1367442313021 has 2 divisors, whose sum is σ = 1367442313022. Its totient is φ = 1367442313020.
The previous prime is 1367442312997. The next prime is 1367442313079. The reversal of 1367442313021 is 1203132447631.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1235465595225 + 131976717796 = 1111515^2 + 363286^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1367442313021 is a prime.
It is a super-2 number, since 2×13674423130212 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1367442313621) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 683721156510 + 683721156511.
It is an arithmetic number, because the mean of its divisors is an integer number (683721156511).
Almost surely, 21367442313021 is an apocalyptic number.
It is an amenable number.
1367442313021 is a deficient number, since it is larger than the sum of its proper divisors (1).
1367442313021 is an equidigital number, since it uses as much as digits as its factorization.
1367442313021 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 72576, while the sum is 37.
The spelling of 1367442313021 in words is "one trillion, three hundred sixty-seven billion, four hundred forty-two million, three hundred thirteen thousand, twenty-one".
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