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3030212201 = 10137098089
BaseRepresentation
bin1011010010011101…
…0101111001101001
321211011212201200112
42310213111321221
522201213242301
61220403544105
7135043243622
oct26447257151
97734781615
103030212201
111315526305
1270698b035
13393a31c93
1420a62ca49
1512b0609bb
hexb49d5e69

3030212201 has 8 divisors (see below), whose sum is σ = 3061417800. Its totient is φ = 2999030400.

The previous prime is 3030212177. The next prime is 3030212327. The reversal of 3030212201 is 1022120303.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 151782400 + 2878429801 = 12320^2 + 53651^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3030212201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3050212201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 370565 + ... + 378653.

It is an arithmetic number, because the mean of its divisors is an integer number (382677225).

Almost surely, 23030212201 is an apocalyptic number.

It is an amenable number.

3030212201 is a deficient number, since it is larger than the sum of its proper divisors (31205599).

3030212201 is a wasteful number, since it uses less digits than its factorization.

3030212201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11899.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 3030212201 is about 55047.3632520214. The cubic root of 3030212201 is about 1447.0749119012.

Adding to 3030212201 its reverse (1022120303), we get a palindrome (4052332504).

The spelling of 3030212201 in words is "three billion, thirty million, two hundred twelve thousand, two hundred one".

Divisors: 1 101 3709 8089 374609 816989 30002101 3030212201