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3000213101 = 7487400723
BaseRepresentation
bin1011001011010011…
…1001111001101101
321202002102121122202
42302310321321231
522121023304401
61213412551245
7134230250654
oct26264717155
97662377582
103000213101
1112aa5a6566
126b8922525
1338a75a532
1420666019b
151285d706b
hexb2d39e6d

3000213101 has 4 divisors (see below), whose sum is σ = 3000621312. Its totient is φ = 2999804892.

The previous prime is 3000213079. The next prime is 3000213109. The reversal of 3000213101 is 1013120003.

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: 1013120003 = 7144731429.

It is a cyclic number.

It is not a de Polignac number, because 3000213101 - 26 = 3000213037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3000213109) 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, 192875 + ... + 207848.

It is an arithmetic number, because the mean of its divisors is an integer number (750155328).

Almost surely, 23000213101 is an apocalyptic number.

It is an amenable number.

3000213101 is a deficient number, since it is larger than the sum of its proper divisors (408211).

3000213101 is an equidigital number, since it uses as much as digits as its factorization.

3000213101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408210.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 3000213101 is about 54774.2010530505. The cubic root of 3000213101 is about 1442.2837189239.

Adding to 3000213101 its reverse (1013120003), we get a palindrome (4013333104).

The spelling of 3000213101 in words is "three billion, two hundred thirteen thousand, one hundred one".

Divisors: 1 7487 400723 3000213101