Base | Representation |
---|---|
bin | 1110100100001010011… |
… | …0010011111000001001 |
3 | 212220212122022111211120 |
4 | 3221002212103320021 |
5 | 13044430203123223 |
6 | 310541343345453 |
7 | 24035551110660 |
oct | 3510246237011 |
9 | 786778274746 |
10 | 250225442313 |
11 | 97135814410 |
12 | 405b3bb2289 |
13 | 1a7999b3802 |
14 | c17a737dd7 |
15 | 67979ebbe3 |
hex | 3a42993e09 |
250225442313 has 32 divisors (see below), whose sum is σ = 416342261760. Its totient is φ = 129867528960.
The previous prime is 250225442303. The next prime is 250225442351. The reversal of 250225442313 is 313244522052.
It is not a de Polignac number, because 250225442313 - 26 = 250225442249 is a prime.
It is a super-2 number, since 2×2502254423132 (a number of 24 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is not an unprimeable number, because it can be changed into a prime (250225442303) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 247168 + ... + 749361.
It is an arithmetic number, because the mean of its divisors is an integer number (13010695680).
Almost surely, 2250225442313 is an apocalyptic number.
It is an amenable number.
250225442313 is a deficient number, since it is larger than the sum of its proper divisors (166116819447).
250225442313 is a wasteful number, since it uses less digits than its factorization.
250225442313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 997637.
The product of its (nonzero) digits is 57600, while the sum is 33.
Adding to 250225442313 its reverse (313244522052), we get a palindrome (563469964365).
The spelling of 250225442313 in words is "two hundred fifty billion, two hundred twenty-five million, four hundred forty-two thousand, three hundred thirteen".
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