Search a number
-
+
606099101 = 2920899969
BaseRepresentation
bin100100001000000…
…101011010011101
31120020111000122212
4210020011122131
52220130132401
6140050450205
721006520526
oct4410053235
91506430585
10606099101
11291144253
1214ab93965
1398752a2a
145a6d384d
1538324dbb
hex2420569d

606099101 has 4 divisors (see below), whose sum is σ = 626999100. Its totient is φ = 585199104.

The previous prime is 606099083. The next prime is 606099103. The reversal of 606099101 is 101990606.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 101990606 = 250995303.

It can be written as a sum of positive squares in 2 ways, for example, as 467683876 + 138415225 = 21626^2 + 11765^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-606099101 is a prime.

It is a super-2 number, since 2×6060991012 = 734712240466016402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (606099103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10449956 + ... + 10450013.

It is an arithmetic number, because the mean of its divisors is an integer number (156749775).

Almost surely, 2606099101 is an apocalyptic number.

It is an amenable number.

606099101 is a deficient number, since it is larger than the sum of its proper divisors (20899999).

606099101 is a wasteful number, since it uses less digits than its factorization.

606099101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20899998.

The product of its (nonzero) digits is 2916, while the sum is 32.

The square root of 606099101 is about 24619.0800193671. The cubic root of 606099101 is about 846.2809143557.

The spelling of 606099101 in words is "six hundred six million, ninety-nine thousand, one hundred one".

Divisors: 1 29 20899969 606099101