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1456220107 is a prime number
BaseRepresentation
bin101011011001100…
…0010011111001011
310202111010122110001
41112303002133023
510440243020412
6400255503431
751041444446
oct12663023713
93674118401
101456220107
11687aa87a1
12347827b77
131a2904104
14db58865d
1587c9c957
hex56cc27cb

1456220107 has 2 divisors, whose sum is σ = 1456220108. Its totient is φ = 1456220106.

The previous prime is 1456220089. The next prime is 1456220141. The reversal of 1456220107 is 7010226541.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1456220107 - 211 = 1456218059 is a prime.

It is not a weakly prime, because it can be changed into another prime (1456220167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 728110053 + 728110054.

It is an arithmetic number, because the mean of its divisors is an integer number (728110054).

Almost surely, 21456220107 is an apocalyptic number.

1456220107 is a deficient number, since it is larger than the sum of its proper divisors (1).

1456220107 is an equidigital number, since it uses as much as digits as its factorization.

1456220107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 1456220107 is about 38160.4521330657. The cubic root of 1456220107 is about 1133.4673321857.

Adding to 1456220107 its reverse (7010226541), we get a palindrome (8466446648).

The spelling of 1456220107 in words is "one billion, four hundred fifty-six million, two hundred twenty thousand, one hundred seven".