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511054049 = 11401115859
BaseRepresentation
bin11110011101100…
…001000011100001
31022121122020100202
4132131201003201
52021312212144
6122413354545
715443613332
oct3635410341
91277566322
10511054049
11242527520
12123198a55
1381b5565c
144bc32289
152eced64e
hex1e7610e1

511054049 has 8 divisors (see below), whose sum is σ = 558908640. Its totient is φ = 463432000.

The previous prime is 511054007. The next prime is 511054069. The reversal of 511054049 is 940450115.

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 511054049 - 28 = 511053793 is a prime.

It is a super-2 number, since 2×5110540492 = 522352481998588802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (511054069) 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, 53519 + ... + 62340.

It is an arithmetic number, because the mean of its divisors is an integer number (69863580).

Almost surely, 2511054049 is an apocalyptic number.

It is an amenable number.

511054049 is a deficient number, since it is larger than the sum of its proper divisors (47854591).

511054049 is a wasteful number, since it uses less digits than its factorization.

511054049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116271.

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 511054049 is about 22606.5045727994. The cubic root of 511054049 is about 799.5070134552.

The spelling of 511054049 in words is "five hundred eleven million, fifty-four thousand, forty-nine".

Divisors: 1 11 401 4411 115859 1274449 46459459 511054049