Base | Representation |
---|---|
bin | 1110100100001010010… |
… | …1110001011101001000 |
3 | 212220212122001100102121 |
4 | 3221002211301131020 |
5 | 13044430134120240 |
6 | 310541340341024 |
7 | 24035546652631 |
oct | 3510245613510 |
9 | 786778040377 |
10 | 250225301320 |
11 | 97135728495 |
12 | 405b3b44774 |
13 | 1a799964597 |
14 | c17a6dc888 |
15 | 67979c004a |
hex | 3a42971748 |
250225301320 has 32 divisors (see below), whose sum is σ = 572236555320. Its totient is φ = 98449297920.
The previous prime is 250225301311. The next prime is 250225301329. The reversal of 250225301320 is 23103522052.
It is an interprime number because it is at equal distance from previous prime (250225301311) and next prime (250225301329).
It can be written as a sum of positive squares in 4 ways, for example, as 84870838276 + 165354463044 = 291326^2 + 406638^2 .
It is a super-2 number, since 2×2502253013202 (a number of 24 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (250225301329) 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 7 ways as a sum of consecutive naturals, for example, 51273237 + ... + 51278116.
Almost surely, 2250225301320 is an apocalyptic number.
250225301320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
250225301320 is an abundant number, since it is smaller than the sum of its proper divisors (322011254000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
250225301320 is a wasteful number, since it uses less digits than its factorization.
250225301320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 102551425 (or 102551421 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 25.
Adding to 250225301320 its reverse (23103522052), we get a palindrome (273328823372).
The spelling of 250225301320 in words is "two hundred fifty billion, two hundred twenty-five million, three hundred one thousand, three hundred twenty".
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