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6142053211 = 77919955813
BaseRepresentation
bin1011011100001100…
…00100101101011011
3120212001100122001021
411232012010231123
5100034331200321
62453245303311
7305130406450
oct55606045533
916761318037
106142053211
112672035538
121234b64b37
1376b644818
14423a29827
1525e347941
hex16e184b5b

6142053211 has 16 divisors (see below), whose sum is σ = 7144192000. Its totient is φ = 5171763168.

The previous prime is 6142053209. The next prime is 6142053251. The reversal of 6142053211 is 1123502416.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 6142053211 - 21 = 6142053209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6142053251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82141 + ... + 137953.

It is an arithmetic number, because the mean of its divisors is an integer number (446512000).

Almost surely, 26142053211 is an apocalyptic number.

6142053211 is a deficient number, since it is larger than the sum of its proper divisors (1002138789).

6142053211 is a wasteful number, since it uses less digits than its factorization.

6142053211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56098.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 6142053211 is about 78371.2524526691. The cubic root of 6142053211 is about 1831.3493199852.

Adding to 6142053211 its reverse (1123502416), we get a palindrome (7265555627).

The spelling of 6142053211 in words is "six billion, one hundred forty-two million, fifty-three thousand, two hundred eleven".

Divisors: 1 7 79 199 553 1393 15721 55813 110047 390691 4409227 11106787 30864589 77747509 877436173 6142053211