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3127340001 = 31042446667
BaseRepresentation
bin1011101001100111…
…0110101111100001
322001221122022222110
42322121312233201
522401044340001
61234153425533
7140332644222
oct27231665741
98057568873
103127340001
111365335915
1273340b2a9
133aabab356
142194b3249
151348493d6
hexba676be1

3127340001 has 4 divisors (see below), whose sum is σ = 4169786672. Its totient is φ = 2084893332.

The previous prime is 3127339997. The next prime is 3127340033. The reversal of 3127340001 is 1000437213.

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: 1000437213 = 3333479071.

It is not a de Polignac number, because 3127340001 - 22 = 3127339997 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3127340001.

It is not an unprimeable number, because it can be changed into a prime (3127340071) 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, 521223331 + ... + 521223336.

It is an arithmetic number, because the mean of its divisors is an integer number (1042446668).

Almost surely, 23127340001 is an apocalyptic number.

It is an amenable number.

3127340001 is a deficient number, since it is larger than the sum of its proper divisors (1042446671).

3127340001 is a wasteful number, since it uses less digits than its factorization.

3127340001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042446670.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 3127340001 is about 55922.6251261509. The cubic root of 3127340001 is about 1462.3736956305.

Adding to 3127340001 its reverse (1000437213), we get a palindrome (4127777214).

The spelling of 3127340001 in words is "three billion, one hundred twenty-seven million, three hundred forty thousand, one".

Divisors: 1 3 1042446667 3127340001