Base | Representation |
---|---|
bin | 11110101101010011000… |
… | …01110100001011101001 |
3 | 10201212102111212112110122 |
4 | 33112221201310023221 |
5 | 114241331431422023 |
6 | 2124413354453025 |
7 | 136141432143635 |
oct | 17265141641351 |
9 | 3655374775418 |
10 | 1055111201513 |
11 | 377519848326 |
12 | 1505a2734175 |
13 | 7865bc30355 |
14 | 390d3903dc5 |
15 | 1c6a4bcb2c8 |
hex | f5a98742e9 |
1055111201513 has 2 divisors, whose sum is σ = 1055111201514. Its totient is φ = 1055111201512.
The previous prime is 1055111201503. The next prime is 1055111201561. The reversal of 1055111201513 is 3151021115501.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1040383680064 + 14727521449 = 1019992^2 + 121357^2 .
It is a cyclic number.
It is not a de Polignac number, because 1055111201513 - 220 = 1055110152937 is a prime.
It is a super-2 number, since 2×10551112015132 (a number of 25 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (1055111201503) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527555600756 + 527555600757.
It is an arithmetic number, because the mean of its divisors is an integer number (527555600757).
Almost surely, 21055111201513 is an apocalyptic number.
It is an amenable number.
1055111201513 is a deficient number, since it is larger than the sum of its proper divisors (1).
1055111201513 is an equidigital number, since it uses as much as digits as its factorization.
1055111201513 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 750, while the sum is 26.
The spelling of 1055111201513 in words is "one trillion, fifty-five billion, one hundred eleven million, two hundred one thousand, five hundred thirteen".
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