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1359430667 = 7243963197
BaseRepresentation
bin101000100000111…
…0100010000001011
310111202000020021222
41101001310100023
510241003240132
6342521152255
745454653500
oct12101642013
93452006258
101359430667
116383aa421
1231b32b68b
13188845a5a
14cc7914a7
157e52e412
hex5107440b

1359430667 has 12 divisors (see below), whose sum is σ = 1585005840. Its totient is φ = 1162553616.

The previous prime is 1359430661. The next prime is 1359430697. The reversal of 1359430667 is 7660349531.

It is a happy number.

It is not a de Polignac number, because 1359430667 - 214 = 1359414283 is a prime.

It is a super-3 number, since 3×13594306673 (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1359430661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10088 + ... + 53109.

It is an arithmetic number, because the mean of its divisors is an integer number (132083820).

Almost surely, 21359430667 is an apocalyptic number.

1359430667 is a deficient number, since it is larger than the sum of its proper divisors (225575173).

1359430667 is an equidigital number, since it uses as much as digits as its factorization.

1359430667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63650 (or 63643 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 44.

The square root of 1359430667 is about 36870.4579168743. The cubic root of 1359430667 is about 1107.7770263283. Note that the first 3 decimals are identical.

The spelling of 1359430667 in words is "one billion, three hundred fifty-nine million, four hundred thirty thousand, six hundred sixty-seven".

Divisors: 1 7 49 439 3073 21511 63197 442379 3096653 27743483 194204381 1359430667