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512017053 = 3237420537
BaseRepresentation
bin11110100001001…
…100001010011101
31022200110011100120
4132201030022131
52022034021203
6122450145153
715455034042
oct3641141235
91280404316
10512017053
11243024a99
121235821b9
1382101a92
144c0031c9
152ee3db53
hex1e84c29d

512017053 has 8 divisors (see below), whose sum is σ = 712371648. Its totient is φ = 326503584.

The previous prime is 512017019. The next prime is 512017057. The reversal of 512017053 is 350710215.

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

It is not a de Polignac number, because 512017053 - 28 = 512016797 is a prime.

It is a super-2 number, since 2×5120170532 = 524322925125609618, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512017057) 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, 3710200 + ... + 3710337.

It is an arithmetic number, because the mean of its divisors is an integer number (89046456).

Almost surely, 2512017053 is an apocalyptic number.

It is an amenable number.

512017053 is a deficient number, since it is larger than the sum of its proper divisors (200354595).

512017053 is a wasteful number, since it uses less digits than its factorization.

512017053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7420563.

The product of its (nonzero) digits is 1050, while the sum is 24.

The square root of 512017053 is about 22627.7938164550. The cubic root of 512017053 is about 800.0088816722.

Adding to 512017053 its reverse (350710215), we get a palindrome (862727268).

The spelling of 512017053 in words is "five hundred twelve million, seventeen thousand, fifty-three".

Divisors: 1 3 23 69 7420537 22261611 170672351 512017053