Base | Representation |
---|---|
bin | 1110101101101111011… |
… | …1000100010100100000 |
3 | 220011111211200102121211 |
4 | 3223123313010110200 |
5 | 13120211431432323 |
6 | 312044435355504 |
7 | 24156352625122 |
oct | 3533367042440 |
9 | 804454612554 |
10 | 252796749088 |
11 | 982351a1234 |
12 | 40bb1152b94 |
13 | 1aab961b500 |
14 | c34202b212 |
15 | 689861070d |
hex | 3adbdc4520 |
252796749088 has 72 divisors (see below), whose sum is σ = 552067594596. Its totient is φ = 113829580800.
The previous prime is 252796749077. The next prime is 252796749131. The reversal of 252796749088 is 880947697252.
252796749088 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 6 ways, for example, as 37043931024 + 215752818064 = 192468^2 + 464492^2 .
It is a super-2 number, since 2×2527967490882 (a number of 24 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 348333 + ... + 791788.
Almost surely, 2252796749088 is an apocalyptic number.
It is an amenable number.
252796749088 is an abundant number, since it is smaller than the sum of its proper divisors (299270845508).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
252796749088 is a wasteful number, since it uses less digits than its factorization.
252796749088 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1140198 (or 1140177 counting only the distinct ones).
The product of its (nonzero) digits is 121927680, while the sum is 67.
The spelling of 252796749088 in words is "two hundred fifty-two billion, seven hundred ninety-six million, seven hundred forty-nine thousand, eighty-eight".
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