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6143485157 is a prime number
BaseRepresentation
bin1011011100010111…
…00010010011100101
3120212011001101022022
411232023202103211
5100040213011112
62453340112525
7305145522305
oct55613422345
916764041268
106143485157
112672923367
121235535745
1376ba26524
14423cbd605
1525e52bd72
hex16e2e24e5

6143485157 has 2 divisors, whose sum is σ = 6143485158. Its totient is φ = 6143485156.

The previous prime is 6143485133. The next prime is 6143485181. The reversal of 6143485157 is 7515843416.

6143485157 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (6143485133) and next prime (6143485181).

It can be written as a sum of positive squares in only one way, i.e., 4242437956 + 1901047201 = 65134^2 + 43601^2 .

It is a cyclic number.

It is not a de Polignac number, because 6143485157 - 220 = 6142436581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6143485457) 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 as a sum of consecutive naturals, namely, 3071742578 + 3071742579.

It is an arithmetic number, because the mean of its divisors is an integer number (3071742579).

Almost surely, 26143485157 is an apocalyptic number.

It is an amenable number.

6143485157 is a deficient number, since it is larger than the sum of its proper divisors (1).

6143485157 is an equidigital number, since it uses as much as digits as its factorization.

6143485157 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 403200, while the sum is 44.

The square root of 6143485157 is about 78380.3875787815. The cubic root of 6143485157 is about 1831.4916279658.

The spelling of 6143485157 in words is "six billion, one hundred forty-three million, four hundred eighty-five thousand, one hundred fifty-seven".