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3000400141 = 10639282019
BaseRepresentation
bin1011001011010110…
…0111100100001101
321202002210010020011
42302311213210031
522121100301031
61213420553221
7134231660164
oct26265474415
97662703204
103000400141
1112aa714042
126b89b2811
1338a7c46cb
142066ac3db
151286226b1
hexb2d6790d

3000400141 has 4 divisors (see below), whose sum is σ = 3000692800. Its totient is φ = 3000107484.

The previous prime is 3000400133. The next prime is 3000400157. The reversal of 3000400141 is 1410040003.

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 3000400141 - 23 = 3000400133 is a prime.

It is a super-4 number, since 4×30004001414 (a number of 39 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3000400111) 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 3 ways as a sum of consecutive naturals, for example, 130371 + ... + 151648.

It is an arithmetic number, because the mean of its divisors is an integer number (750173200).

Almost surely, 23000400141 is an apocalyptic number.

It is an amenable number.

3000400141 is a deficient number, since it is larger than the sum of its proper divisors (292659).

3000400141 is a wasteful number, since it uses less digits than its factorization.

3000400141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292658.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 3000400141 is about 54775.9083995875. The cubic root of 3000400141 is about 1442.3136900329.

Adding to 3000400141 its reverse (1410040003), we get a palindrome (4410440144).

The spelling of 3000400141 in words is "three billion, four hundred thousand, one hundred forty-one".

Divisors: 1 10639 282019 3000400141