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3115214001 = 322337406739
BaseRepresentation
bin1011100110101110…
…0110010010110001
322001002211021020100
42321223212102301
522334443322001
61233041503013
7140124611364
oct27153462261
98032737210
103115214001
111359503429
1272b341a69
133a8523bc3
14217a380db
15133751586
hexb9ae64b1

3115214001 has 24 divisors (see below), whose sum is σ = 4822309440. Its totient is φ = 1932818976.

The previous prime is 3115213999. The next prime is 3115214021. The reversal of 3115214001 is 1004125113.

It is not a de Polignac number, because 3115214001 - 21 = 3115213999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3115214021) 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 23 ways as a sum of consecutive naturals, for example, 195711 + ... + 211028.

It is an arithmetic number, because the mean of its divisors is an integer number (200929560).

Almost surely, 23115214001 is an apocalyptic number.

It is an amenable number.

3115214001 is a deficient number, since it is larger than the sum of its proper divisors (1707095439).

3115214001 is a wasteful number, since it uses less digits than its factorization.

3115214001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406805 (or 406802 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 3115214001 is about 55814.1021696130. The cubic root of 3115214001 is about 1460.4811701399.

Adding to 3115214001 its reverse (1004125113), we get a palindrome (4119339114).

The spelling of 3115214001 in words is "three billion, one hundred fifteen million, two hundred fourteen thousand, one".

Divisors: 1 3 9 23 37 69 111 207 333 851 2553 7659 406739 1220217 3660651 9354997 15049343 28064991 45148029 84194973 135444087 346134889 1038404667 3115214001