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1274474401001 is a prime number
BaseRepresentation
bin10010100010111100100…
…110000000110011101001
311111211122022102200010122
4102202330212000303221
5131340110421313001
62413252505253025
7161035443444404
oct22427446006351
94454568380118
101274474401001
1145155763492a
12187002a94175
139324aa150c9
14459834a4d3b
152324302eb1b
hex128bc980ce9

1274474401001 has 2 divisors, whose sum is σ = 1274474401002. Its totient is φ = 1274474401000.

The previous prime is 1274474400977. The next prime is 1274474401027. The reversal of 1274474401001 is 1001044744721.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 690394810000 + 584079591001 = 830900^2 + 764251^2 .

It is a cyclic number.

It is not a de Polignac number, because 1274474401001 - 26 = 1274474400937 is a prime.

It is not a weakly prime, because it can be changed into another prime (1274474401051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 637237200500 + 637237200501.

It is an arithmetic number, because the mean of its divisors is an integer number (637237200501).

Almost surely, 21274474401001 is an apocalyptic number.

It is an amenable number.

1274474401001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1274474401001 is an equidigital number, since it uses as much as digits as its factorization.

1274474401001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25088, while the sum is 35.

The spelling of 1274474401001 in words is "one trillion, two hundred seventy-four billion, four hundred seventy-four million, four hundred one thousand, one".