Base | Representation |
---|---|
bin | 1011100111111001… |
… | …0101010001001001 |
3 | 22001110001202212020 |
4 | 2321332111101021 |
5 | 22342223000001 |
6 | 1233335035053 |
7 | 140214424230 |
oct | 27176252111 |
9 | 8043052766 |
10 | 3120125001 |
11 | 1361258104 |
12 | 730b0ba89 |
13 | 3a9553316 |
14 | 218555b17 |
15 | 133dc1736 |
hex | b9f95449 |
3120125001 has 16 divisors (see below), whose sum is σ = 4767442944. Its totient is φ = 1778066064.
The previous prime is 3120124991. The next prime is 3120125017. The reversal of 3120125001 is 1005210213.
It is not a de Polignac number, because 3120125001 - 27 = 3120124873 is a prime.
It is not an unprimeable number, because it can be changed into a prime (3120125081) 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 15 ways as a sum of consecutive naturals, for example, 194715 + ... + 210128.
It is an arithmetic number, because the mean of its divisors is an integer number (297965184).
Almost surely, 23120125001 is an apocalyptic number.
It is an amenable number.
3120125001 is a deficient number, since it is larger than the sum of its proper divisors (1647317943).
3120125001 is a wasteful number, since it uses less digits than its factorization.
3120125001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 405220.
The product of its (nonzero) digits is 60, while the sum is 15.
The square root of 3120125001 is about 55858.0791023107. The cubic root of 3120125001 is about 1461.2482289804.
Adding to 3120125001 its reverse (1005210213), we get a palindrome (4125335214).
The spelling of 3120125001 in words is "three billion, one hundred twenty million, one hundred twenty-five thousand, one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.094 sec. • engine limits •