Base | Representation |
---|---|
bin | 1110101111010001001… |
… | …0100100100010110110 |
3 | 220012120101220122001020 |
4 | 3223310102210202312 |
5 | 13122031343042100 |
6 | 312153240242010 |
7 | 24202460456142 |
oct | 3536422444266 |
9 | 805511818036 |
10 | 253206612150 |
11 | 98425593438 |
12 | 410a6470306 |
13 | 1ab5350422b |
14 | c38063c222 |
15 | 68be5c15a0 |
hex | 3af44a48b6 |
253206612150 has 144 divisors (see below), whose sum is σ = 646803820656. Its totient is φ = 65552302080.
The previous prime is 253206612089. The next prime is 253206612173. The reversal of 253206612150 is 51216602352.
253206612150 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2532066121502 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
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 71 ways as a sum of consecutive naturals, for example, 118485882 + ... + 118488018.
It is an arithmetic number, because the mean of its divisors is an integer number (4491693199).
Almost surely, 2253206612150 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 253206612150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (323401910328).
253206612150 is an abundant number, since it is smaller than the sum of its proper divisors (393597208506).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
253206612150 is a wasteful number, since it uses less digits than its factorization.
253206612150 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2803 (or 2761 counting only the distinct ones).
The product of its (nonzero) digits is 21600, while the sum is 33.
The spelling of 253206612150 in words is "two hundred fifty-three billion, two hundred six million, six hundred twelve thousand, one hundred fifty".
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