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541152431 = 737413047
BaseRepresentation
bin100000010000010…
…101010010101111
31101201021101120122
4200100111102233
52102013334211
6125410435155
716260501611
oct4020252257
91351241518
10541152431
11258514916
12131292abb
1388163351
1451c28db1
15327966db
hex204154af

541152431 has 4 divisors (see below), whose sum is σ = 548565552. Its totient is φ = 533739312.

The previous prime is 541152413. The next prime is 541152439. The reversal of 541152431 is 134251145.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 541152431 - 214 = 541136047 is a prime.

It is a super-2 number, since 2×5411524312 = 585691907154419522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 541152431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541152439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3706451 + ... + 3706596.

It is an arithmetic number, because the mean of its divisors is an integer number (137141388).

Almost surely, 2541152431 is an apocalyptic number.

541152431 is a deficient number, since it is larger than the sum of its proper divisors (7413121).

541152431 is an equidigital number, since it uses as much as digits as its factorization.

541152431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7413120.

The product of its digits is 2400, while the sum is 26.

The square root of 541152431 is about 23262.6832287249. The cubic root of 541152431 is about 814.9041657799.

The spelling of 541152431 in words is "five hundred forty-one million, one hundred fifty-two thousand, four hundred thirty-one".

Divisors: 1 73 7413047 541152431