Search a number
-
+
1429429373 is a prime number
BaseRepresentation
bin101010100110011…
…0101110001111101
310200121201112110122
41111030311301331
510411413214443
6353501344325
750264643401
oct12514656175
93617645418
101429429373
1167396a499
1233a8680a5
1319a1b3ac8
14d7bb3101
1585759968
hex55335c7d

1429429373 has 2 divisors, whose sum is σ = 1429429374. Its totient is φ = 1429429372.

The previous prime is 1429429363. The next prime is 1429429427. The reversal of 1429429373 is 3739249241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1383691204 + 45738169 = 37198^2 + 6763^2 .

It is a cyclic number.

It is not a de Polignac number, because 1429429373 - 24 = 1429429357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1429429303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 714714686 + 714714687.

It is an arithmetic number, because the mean of its divisors is an integer number (714714687).

Almost surely, 21429429373 is an apocalyptic number.

It is an amenable number.

1429429373 is a deficient number, since it is larger than the sum of its proper divisors (1).

1429429373 is an equidigital number, since it uses as much as digits as its factorization.

1429429373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 326592, while the sum is 44.

The square root of 1429429373 is about 37807.7951353950. The cubic root of 1429429373 is about 1126.4732955464.

The spelling of 1429429373 in words is "one billion, four hundred twenty-nine million, four hundred twenty-nine thousand, three hundred seventy-three".