Search a number
-
+
1422961153 is a prime number
BaseRepresentation
bin101010011010000…
…1010101000000001
310200011112220201221
41110310022220001
510403234224103
6353110555041
750155653535
oct12464125001
93604486657
101422961153
11670251859
12338668a81
13198a5a963
14d6dabbc5
1584dcd1bd
hex54d0aa01

1422961153 has 2 divisors, whose sum is σ = 1422961154. Its totient is φ = 1422961152.

The previous prime is 1422961139. The next prime is 1422961181. The reversal of 1422961153 is 3511692241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1416242689 + 6718464 = 37633^2 + 2592^2 .

It is a cyclic number.

It is not a de Polignac number, because 1422961153 - 221 = 1420864001 is a prime.

It is not a weakly prime, because it can be changed into another prime (1422961453) 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 as a sum of consecutive naturals, namely, 711480576 + 711480577.

It is an arithmetic number, because the mean of its divisors is an integer number (711480577).

Almost surely, 21422961153 is an apocalyptic number.

It is an amenable number.

1422961153 is a deficient number, since it is larger than the sum of its proper divisors (1).

1422961153 is an equidigital number, since it uses as much as digits as its factorization.

1422961153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 34.

The square root of 1422961153 is about 37722.1573216591. The cubic root of 1422961153 is about 1124.7716153346.

The spelling of 1422961153 in words is "one billion, four hundred twenty-two million, nine hundred sixty-one thousand, one hundred fifty-three".