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3144214001 = 22713851163
BaseRepresentation
bin1011101101101000…
…1110010111110001
322010010101121202102
42323122032113301
522414404322001
61235555230145
7140626243445
oct27332162761
98103347672
103144214001
111373910575
12738ba8355
133b1538976
1421b826825
1513607de6b
hexbb68e5f1

3144214001 has 4 divisors (see below), whose sum is σ = 3158065392. Its totient is φ = 3130362612.

The previous prime is 3144213997. The next prime is 3144214013. The reversal of 3144214001 is 1004124413.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1004124413 = 1177985247.

It is a cyclic number.

It is not a de Polignac number, because 3144214001 - 22 = 3144213997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3144214201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6925355 + ... + 6925808.

It is an arithmetic number, because the mean of its divisors is an integer number (789516348).

Almost surely, 23144214001 is an apocalyptic number.

It is an amenable number.

3144214001 is a deficient number, since it is larger than the sum of its proper divisors (13851391).

3144214001 is a wasteful number, since it uses less digits than its factorization.

3144214001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13851390.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 3144214001 is about 56073.2913337535. The cubic root of 3144214001 is about 1464.9991265278. Note that the first 3 decimals are identical.

Adding to 3144214001 its reverse (1004124413), we get a palindrome (4148338414).

The spelling of 3144214001 in words is "three billion, one hundred forty-four million, two hundred fourteen thousand, one".

Divisors: 1 227 13851163 3144214001