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3000421211 = 31892310847
BaseRepresentation
bin1011001011010110…
…1100101101011011
321202002211012010112
42302311230231123
522121101434321
61213421234535
7134232105464
oct26265545533
97662735115
103000421211
1112aa728957
126b8a02a4b
1338a801188
142066b5d6b
15128628a5b
hexb2d6cb5b

3000421211 has 8 divisors (see below), whose sum is σ = 3097841664. Its totient is φ = 2903040360.

The previous prime is 3000421187. The next prime is 3000421243. The reversal of 3000421211 is 1121240003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3000421211 - 210 = 3000420187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3030421211) 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 7 ways as a sum of consecutive naturals, for example, 271190 + ... + 282036.

It is an arithmetic number, because the mean of its divisors is an integer number (387230208).

Almost surely, 23000421211 is an apocalyptic number.

3000421211 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

3000421211 is a deficient number, since it is larger than the sum of its proper divisors (97420453).

3000421211 is a wasteful number, since it uses less digits than its factorization.

3000421211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19801.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 3000421211 is about 54776.1007283286. The cubic root of 3000421211 is about 1442.3170661913.

Adding to 3000421211 its reverse (1121240003), we get a palindrome (4121661214).

It can be divided in two parts, 30004 and 21211, that added together give a palindrome (51215).

The spelling of 3000421211 in words is "three billion, four hundred twenty-one thousand, two hundred eleven".

Divisors: 1 31 8923 10847 276613 336257 96787781 3000421211