Base | Representation |
---|---|
bin | 11110101011000100100110… |
… | …00100010110111010100101 |
3 | 22211211012212122100220020210 |
4 | 33111202103010112322211 |
5 | 32320102344223401243 |
6 | 355242220550250033 |
7 | 20131101404405010 |
oct | 1725422304267245 |
9 | 284735778326223 |
10 | 67450633809573 |
11 | 1a545720395363 |
12 | 7694474956919 |
13 | 2b8374b98a701 |
14 | 12928b16ca377 |
15 | 7be82beda933 |
hex | 3d5893116ea5 |
67450633809573 has 32 divisors (see below), whose sum is σ = 106100373381120. Its totient is φ = 37298866812480.
The previous prime is 67450633809551. The next prime is 67450633809577. The reversal of 67450633809573 is 37590833605476.
67450633809573 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 67450633809573 - 26 = 67450633809509 is a prime.
It is a super-2 number, since 2×674506338095732 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (67450633809577) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22650343 + ... + 25454651.
It is an arithmetic number, because the mean of its divisors is an integer number (3315636668160).
Almost surely, 267450633809573 is an apocalyptic number.
It is an amenable number.
67450633809573 is a deficient number, since it is larger than the sum of its proper divisors (38649739571547).
67450633809573 is a wasteful number, since it uses less digits than its factorization.
67450633809573 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2841297.
The product of its (nonzero) digits is 342921600, while the sum is 66.
The spelling of 67450633809573 in words is "sixty-seven trillion, four hundred fifty billion, six hundred thirty-three million, eight hundred nine thousand, five hundred seventy-three".
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