Base | Representation |
---|---|
bin | 11110000110000010101… |
… | …110011101111000000111 |
3 | 21022201001112020120002012 |
4 | 132012002232131320013 |
5 | 232340403024112310 |
6 | 4222020454404435 |
7 | 302261523052361 |
oct | 36060256357007 |
9 | 7281045216065 |
10 | 2068072488455 |
11 | 728079006a06 |
12 | 29498136071b |
13 | 120031564a3c |
14 | 721494b9d31 |
15 | 38bde298c05 |
hex | 1e182b9de07 |
2068072488455 has 32 divisors (see below), whose sum is σ = 2620245196800. Its totient is φ = 1566958390560.
The previous prime is 2068072488439. The next prime is 2068072488463. The reversal of 2068072488455 is 5548842708602.
It is a happy number.
It is not a de Polignac number, because 2068072488455 - 24 = 2068072488439 is a prime.
It is a super-2 number, since 2×20680724884552 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2068072488394 and 2068072488403.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 195853466 + ... + 195864024.
It is an arithmetic number, because the mean of its divisors is an integer number (81882662400).
Almost surely, 22068072488455 is an apocalyptic number.
2068072488455 is a deficient number, since it is larger than the sum of its proper divisors (552172708345).
2068072488455 is an equidigital number, since it uses as much as digits as its factorization.
2068072488455 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16332 (or 16294 counting only the distinct ones).
The product of its (nonzero) digits is 34406400, while the sum is 59.
The spelling of 2068072488455 in words is "two trillion, sixty-eight billion, seventy-two million, four hundred eighty-eight thousand, four hundred fifty-five".
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