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214023431441 = 1704712554903
BaseRepresentation
bin1100011101010011001…
…0100110010100010001
3202110102122211210222002
43013110302212110101
512001304444301231
6242153200523345
721314462102531
oct3072462462421
9673378753862
10214023431441
1182848713866
1235590020555
131724a7432c1
14a5047374c1
1558796850cb
hex31d4ca6511

214023431441 has 4 divisors (see below), whose sum is σ = 214036003392. Its totient is φ = 214010859492.

The previous prime is 214023431411. The next prime is 214023431467. The reversal of 214023431441 is 144134320412.

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 214023431441 - 234 = 196843562257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214023431411) 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, 6260405 + ... + 6294498.

It is an arithmetic number, because the mean of its divisors is an integer number (53509000848).

Almost surely, 2214023431441 is an apocalyptic number.

It is an amenable number.

214023431441 is a deficient number, since it is larger than the sum of its proper divisors (12571951).

214023431441 is a wasteful number, since it uses less digits than its factorization.

214023431441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12571950.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 214023431441 its reverse (144134320412), we get a palindrome (358157751853).

The spelling of 214023431441 in words is "two hundred fourteen billion, twenty-three million, four hundred thirty-one thousand, four hundred forty-one".

Divisors: 1 17047 12554903 214023431441