Base | Representation |
---|---|
bin | 111001011100000100011111… |
… | …1110011000010100010011101 |
3 | 2110020220000111111011201000020 |
4 | 1302320020333303002202131 |
5 | 1012210233244312221023 |
6 | 4550313512055422353 |
7 | 211264020365324220 |
oct | 16270107763024235 |
9 | 2406800444151006 |
10 | 505235253242013 |
11 | 136a90081aa9a88 |
12 | 487b9b880849b9 |
13 | 188bb6315a7028 |
14 | 8ca9733cb15b7 |
15 | 3d624dd498de3 |
hex | 1cb823fcc289d |
505235253242013 has 16 divisors (see below), whose sum is σ = 769891373560320. Its totient is φ = 288702452905776.
The previous prime is 505235253241969. The next prime is 505235253242029. The reversal of 505235253242013 is 310242352532505.
It is not a de Polignac number, because 505235253242013 - 210 = 505235253240989 is a prime.
It is a super-2 number, since 2×5052352532420132 (a number of 30 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (505235253242053) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140097483 + ... + 143658536.
It is an arithmetic number, because the mean of its divisors is an integer number (48118210847520).
Almost surely, 2505235253242013 is an apocalyptic number.
It is an amenable number.
505235253242013 is a deficient number, since it is larger than the sum of its proper divisors (264656120318307).
505235253242013 is a wasteful number, since it uses less digits than its factorization.
505235253242013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 283840816.
The product of its (nonzero) digits is 1080000, while the sum is 42.
The spelling of 505235253242013 in words is "five hundred five trillion, two hundred thirty-five billion, two hundred fifty-three million, two hundred forty-two thousand, thirteen".
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