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601393069 is a prime number
BaseRepresentation
bin100011110110001…
…000011110101101
31112220121221012101
4203312020132231
52212424034234
6135401535101
720621520364
oct4366103655
91486557171
10601393069
1128951a572
121494a4491
13977959b4
1459c2a7db
1537be5814
hex23d887ad

601393069 has 2 divisors, whose sum is σ = 601393070. Its totient is φ = 601393068.

The previous prime is 601393049. The next prime is 601393081. The reversal of 601393069 is 960393106.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 459544969 + 141848100 = 21437^2 + 11910^2 .

It is a cyclic number.

It is not a de Polignac number, because 601393069 - 227 = 467175341 is a prime.

It is a super-2 number, since 2×6013930692 = 723347246882477522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (601393049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300696534 + 300696535.

It is an arithmetic number, because the mean of its divisors is an integer number (300696535).

Almost surely, 2601393069 is an apocalyptic number.

It is an amenable number.

601393069 is a deficient number, since it is larger than the sum of its proper divisors (1).

601393069 is an equidigital number, since it uses as much as digits as its factorization.

601393069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26244, while the sum is 37.

The square root of 601393069 is about 24523.3168433636. The cubic root of 601393069 is about 844.0849162669.

Adding to 601393069 its sum of digits (37), we get a palindrome (601393106).

The spelling of 601393069 in words is "six hundred one million, three hundred ninety-three thousand, sixty-nine".