Search a number
1434772771589 is a prime number
BaseRepresentation
bin10100111000001111000…
…111110001001100000101
312002011101210002121122002
4110320033013301030011
5142001403312142324
63015043035515045
7205442002222613
oct24701707611405
95064353077562
101434772771589
11503535909253
121b209a5b8a85
13a53b5a2bc71
144d62c8866b3
15274c5ca83ae
hex14e0f1f1305

1434772771589 has 2 divisors, whose sum is σ = 1434772771590. Its totient is φ = 1434772771588.

The previous prime is 1434772771567. The next prime is 1434772771667. The reversal of 1434772771589 is 9851772774341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1407407340964 + 27365430625 = 1186342^2 + 165425^2 .

It is a cyclic number.

It is not a de Polignac number, because 1434772771589 - 216 = 1434772706053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1434772771489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 717386385794 + 717386385795.

It is an arithmetic number, because the mean of its divisors is an integer number (717386385795).

Almost surely, 21434772771589 is an apocalyptic number.

It is an amenable number.

1434772771589 is a deficient number, since it is larger than the sum of its proper divisors (1).

1434772771589 is an equidigital number, since it uses as much as digits as its factorization.

1434772771589 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 82978560, while the sum is 65.

The spelling of 1434772771589 in words is "one trillion, four hundred thirty-four billion, seven hundred seventy-two million, seven hundred seventy-one thousand, five hundred eighty-nine".