Search a number
-
+
1447414741 is a prime number
BaseRepresentation
bin101011001000101…
…1100101111010101
310201212120021202101
41112101130233111
510431014232431
6355343042101
750603552023
oct12621345725
93655507671
101447414741
11683034133
123448a0331
131a0b40236
14da335713
158710d961
hex5645cbd5

1447414741 has 2 divisors, whose sum is σ = 1447414742. Its totient is φ = 1447414740.

The previous prime is 1447414723. The next prime is 1447414781. The reversal of 1447414741 is 1474147441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1341756900 + 105657841 = 36630^2 + 10279^2 .

It is a cyclic number.

It is not a de Polignac number, because 1447414741 - 225 = 1413860309 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1447414741.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1447414781) 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, 723707370 + 723707371.

It is an arithmetic number, because the mean of its divisors is an integer number (723707371).

Almost surely, 21447414741 is an apocalyptic number.

It is an amenable number.

1447414741 is a deficient number, since it is larger than the sum of its proper divisors (1).

1447414741 is an equidigital number, since it uses as much as digits as its factorization.

1447414741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 50176, while the sum is 37.

The square root of 1447414741 is about 38044.9042711373. The cubic root of 1447414741 is about 1131.1781225721.

The spelling of 1447414741 in words is "one billion, four hundred forty-seven million, four hundred fourteen thousand, seven hundred forty-one".