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2427489433 is a prime number
BaseRepresentation
bin1001000010110000…
…1000110010011001
320021011202020111001
42100230020302121
514432414130213
61040513305001
7114104214445
oct22054106231
96234666431
102427489433
111036288816
12578b65161
132c8bc1ca5
14190577825
15e31a61dd
hex90b08c99

2427489433 has 2 divisors, whose sum is σ = 2427489434. Its totient is φ = 2427489432.

The previous prime is 2427489413. The next prime is 2427489461. The reversal of 2427489433 is 3349847242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2249320329 + 178169104 = 47427^2 + 13348^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2427489433 is a prime.

It is a super-2 number, since 2×24274894332 = 11785409894653322978, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2427489413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1213744716 + 1213744717.

It is an arithmetic number, because the mean of its divisors is an integer number (1213744717).

Almost surely, 22427489433 is an apocalyptic number.

It is an amenable number.

2427489433 is a deficient number, since it is larger than the sum of its proper divisors (1).

2427489433 is an equidigital number, since it uses as much as digits as its factorization.

2427489433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1161216, while the sum is 46.

The square root of 2427489433 is about 49269.5588878163. The cubic root of 2427489433 is about 1343.9582657891.

The spelling of 2427489433 in words is "two billion, four hundred twenty-seven million, four hundred eighty-nine thousand, four hundred thirty-three".