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6065550157 = 7116185237
BaseRepresentation
bin1011010011000100…
…01111001101001101
3120122201101212120211
411221202033031031
544410240101112
62441513442421
7303211216462
oct55142171515
916581355524
106065550157
112632932677
121213410411
1375883a044
144177d3669
152577850a7
hex16988f34d

6065550157 has 4 divisors (see below), whose sum is σ = 6065706556. Its totient is φ = 6065393760.

The previous prime is 6065550149. The next prime is 6065550163. The reversal of 6065550157 is 7510555606.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 4221620676 + 1843929481 = 64974^2 + 42941^2 .

It is a cyclic number.

It is not a de Polignac number, because 6065550157 - 23 = 6065550149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6065550107) 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 3 ways as a sum of consecutive naturals, for example, 28543 + ... + 113779.

It is an arithmetic number, because the mean of its divisors is an integer number (1516426639).

Almost surely, 26065550157 is an apocalyptic number.

It is an amenable number.

6065550157 is a deficient number, since it is larger than the sum of its proper divisors (156399).

6065550157 is an equidigital number, since it uses as much as digits as its factorization.

6065550157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156398.

The product of its (nonzero) digits is 157500, while the sum is 40.

The square root of 6065550157 is about 77881.6419767842. The cubic root of 6065550157 is about 1823.7140030912.

The spelling of 6065550157 in words is "six billion, sixty-five million, five hundred fifty thousand, one hundred fifty-seven".

Divisors: 1 71161 85237 6065550157