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1448023001 is a prime number
BaseRepresentation
bin101011001001111…
…0001001111011001
310201220201012010112
41112103301033121
510431143214001
6355404054105
750611664255
oct12623611731
93656635115
101448023001
1168340a127
12344b34335
131a0cc4059
14da453265
15871cdcbb
hex564f13d9

1448023001 has 2 divisors, whose sum is σ = 1448023002. Its totient is φ = 1448023000.

The previous prime is 1448022973. The next prime is 1448023013. The reversal of 1448023001 is 1003208441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1447878601 + 144400 = 38051^2 + 380^2 .

It is an emirp because it is prime and its reverse (1003208441) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1448023001 is a prime.

It is a super-2 number, since 2×14480230012 = 4193541222850092002, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1448026001) 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, 724011500 + 724011501.

It is an arithmetic number, because the mean of its divisors is an integer number (724011501).

Almost surely, 21448023001 is an apocalyptic number.

It is an amenable number.

1448023001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1448023001 is an equidigital number, since it uses as much as digits as its factorization.

1448023001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 1448023001 is about 38052.8974061109. The cubic root of 1448023001 is about 1131.3365554032.

The spelling of 1448023001 in words is "one billion, four hundred forty-eight million, twenty-three thousand, one".