Base | Representation |
---|---|
bin | 111000111001100111110010… |
… | …000010011100111100001110 |
3 | 1012211001200211210021121222100 |
4 | 320321213302002130330032 |
5 | 230300100134014334132 |
6 | 2244123225320255530 |
7 | 103465663320633645 |
oct | 7071476202347416 |
9 | 1184050753247870 |
10 | 250250330230542 |
11 | 72812629447794 |
12 | 240982353115a6 |
13 | a9836742c4715 |
14 | 45b227584235c |
15 | 1dde8ba9e937c |
hex | e399f209cf0e |
250250330230542 has 24 divisors (see below), whose sum is σ = 542212714303416. Its totient is φ = 83416212824976.
The previous prime is 250250330230517. The next prime is 250250330230547. The reversal of 250250330230542 is 245032033052052.
250250330230542 is a `hidden beast` number, since 2 + 5 + 0 + 2 + 5 + 0 + 3 + 302 + 305 + 42 = 666.
It is a super-2 number, since 2×2502503302305422 (a number of 30 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 250250330230497 and 250250330230506.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (250250330230547) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44252308 + ... + 49585959.
It is an arithmetic number, because the mean of its divisors is an integer number (22592196429309).
Almost surely, 2250250330230542 is an apocalyptic number.
250250330230542 is an abundant number, since it is smaller than the sum of its proper divisors (291962384072874).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
250250330230542 is a wasteful number, since it uses less digits than its factorization.
250250330230542 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 93986432 (or 93986429 counting only the distinct ones).
The product of its (nonzero) digits is 216000, while the sum is 36.
Adding to 250250330230542 its reverse (245032033052052), we get a palindrome (495282363282594).
The spelling of 250250330230542 in words is "two hundred fifty trillion, two hundred fifty billion, three hundred thirty million, two hundred thirty thousand, five hundred forty-two".
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