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3011131201 = 13435386639
BaseRepresentation
bin1011001101111010…
…0011011101000001
321202211222022110211
42303132203131001
522131322144301
61214442554121
7134422123111
oct26336433501
97684868424
103011131201
111305783491
12700508941
1338cab0c50
14207ca3041
15129542051
hexb37a3741

3011131201 has 8 divisors (see below), whose sum is σ = 3318170240. Its totient is φ = 2714865552.

The previous prime is 3011131157. The next prime is 3011131237. The reversal of 3011131201 is 1021311103.

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-3011131201 is a prime.

It is a super-2 number, since 2×30111312012 = 18133822219271404802, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3011131261) 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 in 7 ways as a sum of consecutive naturals, for example, 2692761 + ... + 2693878.

It is an arithmetic number, because the mean of its divisors is an integer number (414771280).

Almost surely, 23011131201 is an apocalyptic number.

It is an amenable number.

3011131201 is a deficient number, since it is larger than the sum of its proper divisors (307039039).

3011131201 is a wasteful number, since it uses less digits than its factorization.

3011131201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5386695.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 3011131201 is about 54873.7751662850. The cubic root of 3011131201 is about 1444.0311431002.

Adding to 3011131201 its reverse (1021311103), we get a palindrome (4032442304).

The spelling of 3011131201 in words is "three billion, eleven million, one hundred thirty-one thousand, two hundred one".

Divisors: 1 13 43 559 5386639 70026307 231625477 3011131201