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250411053 = 3199419449
BaseRepresentation
bin11101110110011…
…11100000101101
3122110012012101110
432323033200231
51003101123203
640503102233
76130313244
oct1673174055
9573165343
10250411053
11119394592
126ba41979
133cb57829
142538595b
1516eb5d03
hexeecf82d

250411053 has 8 divisors (see below), whose sum is σ = 335560000. Its totient is φ = 166101408.

The previous prime is 250411043. The next prime is 250411069. The reversal of 250411053 is 350114052.

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

It is not a de Polignac number, because 250411053 - 29 = 250410541 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250411033) 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, 209128 + ... + 210321.

It is an arithmetic number, because the mean of its divisors is an integer number (41945000).

Almost surely, 2250411053 is an apocalyptic number.

It is an amenable number.

250411053 is a deficient number, since it is larger than the sum of its proper divisors (85148947).

250411053 is a wasteful number, since it uses less digits than its factorization.

250411053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419651.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 250411053 is about 15824.3815992916. The cubic root of 250411053 is about 630.3055987765.

The spelling of 250411053 in words is "two hundred fifty million, four hundred eleven thousand, fifty-three".

Divisors: 1 3 199 597 419449 1258347 83470351 250411053