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1006130447 = 7413505681
BaseRepresentation
bin111011111110000…
…101010100001111
32121010012201111122
4323332011110033
54030032133242
6243500511155
733634652630
oct7376052417
92533181448
101006130447
11476a30773
12240b4b4bb
131305a567a
14978a5887
155d4e2ad2
hex3bf8550f

1006130447 has 8 divisors (see below), whose sum is σ = 1177909152. Its totient is φ = 841363200.

The previous prime is 1006130393. The next prime is 1006130453. The reversal of 1006130447 is 7440316001.

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 1006130447 - 214 = 1006114063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1006130497) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1752554 + ... + 1753127.

It is an arithmetic number, because the mean of its divisors is an integer number (147238644).

Almost surely, 21006130447 is an apocalyptic number.

1006130447 is a deficient number, since it is larger than the sum of its proper divisors (171778705).

1006130447 is an equidigital number, since it uses as much as digits as its factorization.

1006130447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3505729.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 1006130447 is about 31719.5593758804. The cubic root of 1006130447 is about 1002.0393206774.

Adding to 1006130447 its reverse (7440316001), we get a palindrome (8446446448).

The spelling of 1006130447 in words is "one billion, six million, one hundred thirty thousand, four hundred forty-seven".

Divisors: 1 7 41 287 3505681 24539767 143732921 1006130447