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1468264357 = 7209752051
BaseRepresentation
bin101011110000011…
…1110111110100101
310210022210120001101
41113200332332211
511001333424412
6401410000101
751246020050
oct12740767645
93708716041
101468264357
1169388481a
1234b876031
131a52602a1
14dd001a97
1588d7b457
hex5783efa5

1468264357 has 4 divisors (see below), whose sum is σ = 1678016416. Its totient is φ = 1258512300.

The previous prime is 1468264351. The next prime is 1468264361. The reversal of 1468264357 is 7534628641.

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, and also an emirpimes, since its reverse is a distinct semiprime: 7534628641 = 30977243233.

It is a cyclic number.

It is not a de Polignac number, because 1468264357 - 211 = 1468262309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1468264351) 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 3 ways as a sum of consecutive naturals, for example, 104876019 + ... + 104876032.

It is an arithmetic number, because the mean of its divisors is an integer number (419504104).

Almost surely, 21468264357 is an apocalyptic number.

It is an amenable number.

1468264357 is a deficient number, since it is larger than the sum of its proper divisors (209752059).

1468264357 is an equidigital number, since it uses as much as digits as its factorization.

1468264357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209752058.

The product of its digits is 967680, while the sum is 46.

The square root of 1468264357 is about 38317.9377968074. The cubic root of 1468264357 is about 1136.5836876481.

The spelling of 1468264357 in words is "one billion, four hundred sixty-eight million, two hundred sixty-four thousand, three hundred fifty-seven".

Divisors: 1 7 209752051 1468264357