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250201141 = 3756312011
BaseRepresentation
bin11101110100111…
…00010000110101
3122102210112102221
432322130100311
51003022414031
640454402341
76125450251
oct1672342065
9572715387
10250201141
11119260903
126b9603b1
133cab3118
142532d261
1516e73a11
hexee9c435

250201141 has 8 divisors (see below), whose sum is σ = 257441184. Its totient is φ = 242986320.

The previous prime is 250201129. The next prime is 250201157. The reversal of 250201141 is 141102052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 250201141 - 211 = 250199093 is a prime.

It is a super-2 number, since 2×2502011412 = 125201221915403762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250201541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14826 + ... + 26836.

It is an arithmetic number, because the mean of its divisors is an integer number (32180148).

Almost surely, 2250201141 is an apocalyptic number.

It is an amenable number.

250201141 is a deficient number, since it is larger than the sum of its proper divisors (7240043).

250201141 is a wasteful number, since it uses less digits than its factorization.

250201141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12611.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 250201141 is about 15817.7476588799. The cubic root of 250201141 is about 630.1294275112.

Adding to 250201141 its reverse (141102052), we get a palindrome (391303193).

It can be divided in two parts, 2502011 and 41, that added together give a palindrome (2502052).

The spelling of 250201141 in words is "two hundred fifty million, two hundred one thousand, one hundred forty-one".

Divisors: 1 37 563 12011 20831 444407 6762193 250201141