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1368030347 = 6140155927
BaseRepresentation
bin101000110001010…
…0111110010001011
310112100012010211122
41101202213302023
510300203432342
6343425345455
745621031445
oct12142476213
93470163748
101368030347
116422434a2
1232219828b
1318a567118
14cd98d495
158017c4d2
hex518a7c8b

1368030347 has 8 divisors (see below), whose sum is σ = 1393949472. Its totient is φ = 1342224000.

The previous prime is 1368030331. The next prime is 1368030379. The reversal of 1368030347 is 7430308631.

It is a happy number.

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 1368030347 - 24 = 1368030331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1368030397) 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, 3503 + ... + 52424.

It is an arithmetic number, because the mean of its divisors is an integer number (174243684).

Almost surely, 21368030347 is an apocalyptic number.

1368030347 is a deficient number, since it is larger than the sum of its proper divisors (25919125).

1368030347 is an equidigital number, since it uses as much as digits as its factorization.

1368030347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56389.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 1368030347 is about 36986.8942599943. The cubic root of 1368030347 is about 1110.1080291472.

Adding to 1368030347 its reverse (7430308631), we get a palindrome (8798338978).

The spelling of 1368030347 in words is "one billion, three hundred sixty-eight million, thirty thousand, three hundred forty-seven".

Divisors: 1 61 401 24461 55927 3411547 22426727 1368030347