Search a number
-
+
3132214001 = 7447459143
BaseRepresentation
bin1011101010110001…
…1100101011110001
322002021210221211222
42322230130223301
522403321322001
61234450114425
7140422244150
oct27254345361
98067727758
103132214001
111368064814
12734b7ba15
133abbc6987
14219dc1597
15134ead61b
hexbab1caf1

3132214001 has 4 divisors (see below), whose sum is σ = 3579673152. Its totient is φ = 2684754852.

The previous prime is 3132213961. The next prime is 3132214003. The reversal of 3132214001 is 1004122313.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3132214001 - 218 = 3131951857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3132214003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223729565 + ... + 223729578.

It is an arithmetic number, because the mean of its divisors is an integer number (894918288).

Almost surely, 23132214001 is an apocalyptic number.

It is an amenable number.

3132214001 is a deficient number, since it is larger than the sum of its proper divisors (447459151).

3132214001 is an equidigital number, since it uses as much as digits as its factorization.

3132214001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447459150.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 3132214001 is about 55966.1862288293. The cubic root of 3132214001 is about 1463.1330107640.

Adding to 3132214001 its reverse (1004122313), we get a palindrome (4136336314).

The spelling of 3132214001 in words is "three billion, one hundred thirty-two million, two hundred fourteen thousand, one".

Divisors: 1 7 447459143 3132214001