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6142586161 is a prime number
BaseRepresentation
bin1011011100010000…
…00110110100110001
3120212002100201010011
411232020012310301
5100040000224121
62453304534521
7305135056315
oct55610066461
916762321104
106142586161
112672369998
121235181441
1376b7a028a
14423b27b45
1525e4007e1
hex16e206d31

6142586161 has 2 divisors, whose sum is σ = 6142586162. Its totient is φ = 6142586160.

The previous prime is 6142586143. The next prime is 6142586173. The reversal of 6142586161 is 1616852416.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3797024400 + 2345561761 = 61620^2 + 48431^2 .

It is a cyclic number.

It is not a de Polignac number, because 6142586161 - 225 = 6109031729 is a prime.

It is not a weakly prime, because it can be changed into another prime (6142586101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3071293080 + 3071293081.

It is an arithmetic number, because the mean of its divisors is an integer number (3071293081).

Almost surely, 26142586161 is an apocalyptic number.

It is an amenable number.

6142586161 is a deficient number, since it is larger than the sum of its proper divisors (1).

6142586161 is an equidigital number, since it uses as much as digits as its factorization.

6142586161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69120, while the sum is 40.

The square root of 6142586161 is about 78374.6525414946. The cubic root of 6142586161 is about 1831.4022875819.

The spelling of 6142586161 in words is "six billion, one hundred forty-two million, five hundred eighty-six thousand, one hundred sixty-one".