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250383141 = 32101275449
BaseRepresentation
bin11101110110010…
…00101100100101
3122110010210002200
432323020230211
51003044230031
640502325113
76130136001
oct1673105445
9573123080
10250383141
11119375618
126ba29799
133cb47c08
1425379701
1516eac8e6
hexeec8b25

250383141 has 12 divisors (see below), whose sum is σ = 365246700. Its totient is φ = 165268800.

The previous prime is 250383131. The next prime is 250383143. The reversal of 250383141 is 141383052.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 203062500 + 47320641 = 14250^2 + 6879^2 .

It is not a de Polignac number, because 250383141 - 226 = 183274277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250383143) 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, 136816 + ... + 138633.

It is an arithmetic number, because the mean of its divisors is an integer number (30437225).

Almost surely, 2250383141 is an apocalyptic number.

It is an amenable number.

250383141 is a deficient number, since it is larger than the sum of its proper divisors (114863559).

250383141 is a wasteful number, since it uses less digits than its factorization.

250383141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275556 (or 275553 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 250383141 is about 15823.4996445161. The cubic root of 250383141 is about 630.2821789589.

The spelling of 250383141 in words is "two hundred fifty million, three hundred eighty-three thousand, one hundred forty-one".

Divisors: 1 3 9 101 303 909 275449 826347 2479041 27820349 83461047 250383141