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541410221 = 11183126881
BaseRepresentation
bin100000010001010…
…100001110101101
31101201202111012102
4200101110032231
52102100111341
6125420144445
716262624312
oct4021241655
91351674172
10541410221
11258680570
12131398125
13882237a1
1451c94d09
15327e7c9b
hex204543ad

541410221 has 8 divisors (see below), whose sum is σ = 590973888. Its totient is φ = 491904000.

The previous prime is 541410167. The next prime is 541410239. The reversal of 541410221 is 122014145.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-541410221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 541410193 and 541410202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541410241) 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, 6701 + ... + 33581.

It is an arithmetic number, because the mean of its divisors is an integer number (73871736).

Almost surely, 2541410221 is an apocalyptic number.

It is an amenable number.

541410221 is a deficient number, since it is larger than the sum of its proper divisors (49563667).

541410221 is a wasteful number, since it uses less digits than its factorization.

541410221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28723.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 541410221 is about 23268.2234173561. The cubic root of 541410221 is about 815.0335444810.

Adding to 541410221 its reverse (122014145), we get a palindrome (663424366).

The spelling of 541410221 in words is "five hundred forty-one million, four hundred ten thousand, two hundred twenty-one".

Divisors: 1 11 1831 20141 26881 295691 49219111 541410221