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21410133207 = 324129612909
BaseRepresentation
bin10011111100001001…
…001011010011010111
32001021002221110100120
4103330021023103113
5322321443230312
613500301243023
71355364062301
oct237411132327
961232843316
1021410133207
119097509a71
124196263473
132032893798
1410716b4971
1585496328c
hex4fc24b4d7

21410133207 has 8 divisors (see below), whose sum is σ = 28665296880. Its totient is φ = 14214195840.

The previous prime is 21410133193. The next prime is 21410133247. The reversal of 21410133207 is 70233101412.

It is a happy number.

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

It is not a de Polignac number, because 21410133207 - 28 = 21410132951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21410133247) 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, 14805732 + ... + 14807177.

It is an arithmetic number, because the mean of its divisors is an integer number (3583162110).

Almost surely, 221410133207 is an apocalyptic number.

21410133207 is a deficient number, since it is larger than the sum of its proper divisors (7255163673).

21410133207 is a wasteful number, since it uses less digits than its factorization.

21410133207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29613153.

The product of its (nonzero) digits is 1008, while the sum is 24.

Adding to 21410133207 its reverse (70233101412), we get a palindrome (91643234619).

The spelling of 21410133207 in words is "twenty-one billion, four hundred ten million, one hundred thirty-three thousand, two hundred seven".

Divisors: 1 3 241 723 29612909 88838727 7136711069 21410133207