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3101000001 = 311234085639
BaseRepresentation
bin1011100011010101…
…1000000101000001
322000010002010021220
42320311120011001
522322324000001
61231413105253
7136563031221
oct27065300501
98003063256
103101000001
111351485220
12726628229
133a55b8258
14215bb8081
15132394c36
hexb8d58141

3101000001 has 16 divisors (see below), whose sum is σ = 4706657280. Its totient is φ = 1797680720.

The previous prime is 3100999961. The next prime is 3101000003. The reversal of 3101000001 is 1000001013.

It is not a de Polignac number, because 3101000001 - 225 = 3067445569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3101000003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2042061 + ... + 2043578.

It is an arithmetic number, because the mean of its divisors is an integer number (294166080).

Almost surely, 23101000001 is an apocalyptic number.

It is an amenable number.

3101000001 is a deficient number, since it is larger than the sum of its proper divisors (1605657279).

3101000001 is a wasteful number, since it uses less digits than its factorization.

3101000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4085676.

The product of its (nonzero) digits is 3, while the sum is 6.

The square root of 3101000001 is about 55686.6231782822. The cubic root of 3101000001 is about 1458.2565040457.

Adding to 3101000001 its reverse (1000001013), we get a palindrome (4101001014).

The spelling of 3101000001 in words is "three billion, one hundred one million, one", and thus it is an aban number.

Divisors: 1 3 11 23 33 69 253 759 4085639 12256917 44942029 93969697 134826087 281909091 1033666667 3101000001