Base | Representation |
---|---|
bin | 1110110010010011101… |
… | …10101111001011000001 |
3 | 1210120100112201120111101 |
4 | 13121021312233023001 |
5 | 31310434034223224 |
6 | 1025220500214401 |
7 | 51463556113630 |
oct | 7311166571301 |
9 | 1716315646441 |
10 | 508045226689 |
11 | 186508316380 |
12 | 8256739a401 |
13 | 38ba6b67740 |
14 | 1a837901517 |
15 | d3370b4044 |
hex | 7649daf2c1 |
508045226689 has 16 divisors (see below), whose sum is σ = 682130655360. Its totient is φ = 365427135360.
The previous prime is 508045226671. The next prime is 508045226699. The reversal of 508045226689 is 986622540805.
It is not a de Polignac number, because 508045226689 - 27 = 508045226561 is a prime.
It is a super-2 number, since 2×5080452266892 (a number of 24 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (508045226699) 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, 253767844 + ... + 253769845.
It is an arithmetic number, because the mean of its divisors is an integer number (42633165960).
Almost surely, 2508045226689 is an apocalyptic number.
It is an amenable number.
508045226689 is a deficient number, since it is larger than the sum of its proper divisors (174085428671).
508045226689 is a wasteful number, since it uses less digits than its factorization.
508045226689 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 507537720.
The product of its (nonzero) digits is 8294400, while the sum is 55.
The spelling of 508045226689 in words is "five hundred eight billion, forty-five million, two hundred twenty-six thousand, six hundred eighty-nine".
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