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3212104011 = 31815915477
BaseRepresentation
bin1011111101110100…
…1101000101001011
322021212010210100020
42333131031011023
523034244312021
61250422311523
7142412301504
oct27735150513
98255123306
103212104011
1113a9170316
127578885a3
133c2618c7c
14226859bab
1513bede7c6
hexbf74d14b

3212104011 has 8 divisors (see below), whose sum is σ = 4306467984. Its totient is φ = 2129571360.

The previous prime is 3212103991. The next prime is 3212104013. The reversal of 3212104011 is 1104012123.

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

It is not a de Polignac number, because 3212104011 - 210 = 3212102987 is a prime.

It is a super-2 number, since 2×32121040112 = 20635224354964576242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3212104013) 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, 2957196 + ... + 2958281.

It is an arithmetic number, because the mean of its divisors is an integer number (538308498).

Almost surely, 23212104011 is an apocalyptic number.

3212104011 is a deficient number, since it is larger than the sum of its proper divisors (1094363973).

3212104011 is a wasteful number, since it uses less digits than its factorization.

3212104011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5915661.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 3212104011 is about 56675.4268709112. The cubic root of 3212104011 is about 1475.4682433336.

Adding to 3212104011 its reverse (1104012123), we get a palindrome (4316116134).

It can be divided in two parts, 321210 and 4011, that added together give a triangular number (325221 = T806).

The spelling of 3212104011 in words is "three billion, two hundred twelve million, one hundred four thousand, eleven".

Divisors: 1 3 181 543 5915477 17746431 1070701337 3212104011