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6211416431 = 1111320832399
BaseRepresentation
bin1011100100011101…
…01011000101101111
3121000212212122111102
411302032223011233
5100210110311211
62504204113315
7306632111543
oct56216530557
917025778442
106211416431
1126a8201110
12125423583b
1377cb1c54c
1442cd23a23
15265499a3b
hex1723ab16f

6211416431 has 16 divisors (see below), whose sum is σ = 6842188800. Its totient is φ = 5591752320.

The previous prime is 6211416413. The next prime is 6211416451. The reversal of 6211416431 is 1346141126.

It is not a de Polignac number, because 6211416431 - 210 = 6211415407 is a prime.

It is a super-2 number, since 2×62114164312 = 77163388158593555522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6211416394 and 6211416403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6211416451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2587970 + ... + 2590368.

It is an arithmetic number, because the mean of its divisors is an integer number (427636800).

Almost surely, 26211416431 is an apocalyptic number.

6211416431 is a deficient number, since it is larger than the sum of its proper divisors (630772369).

6211416431 is a wasteful number, since it uses less digits than its factorization.

6211416431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4606.

The product of its digits is 3456, while the sum is 29.

The square root of 6211416431 is about 78812.5398080788. The cubic root of 6211416431 is about 1838.2174402132.

Adding to 6211416431 its reverse (1346141126), we get a palindrome (7557557557).

The spelling of 6211416431 in words is "six billion, two hundred eleven million, four hundred sixteen thousand, four hundred thirty-one".

Divisors: 1 11 113 1243 2083 2399 22913 26389 235379 271087 2589169 2981957 4997117 54968287 564674221 6211416431