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742276915417 is a prime number
BaseRepresentation
bin10101100110100110010…
…01101110000011011001
32121221221112222020000001
422303103021232003121
544130140342243132
61324555230213001
7104425212451462
oct12632311560331
92557845866001
10742276915417
11266885a70a14
12bba37054161
1354cc517121b
1427cd8051d69
1514495900ce7
hexacd326e0d9

742276915417 has 2 divisors, whose sum is σ = 742276915418. Its totient is φ = 742276915416.

The previous prime is 742276915397. The next prime is 742276915447. The reversal of 742276915417 is 714519672247.

It is a happy number.

742276915417 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 437157670041 + 305119245376 = 661179^2 + 552376^2 .

It is a cyclic number.

It is not a de Polignac number, because 742276915417 - 215 = 742276882649 is a prime.

It is not a weakly prime, because it can be changed into another prime (742276915447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 371138457708 + 371138457709.

It is an arithmetic number, because the mean of its divisors is an integer number (371138457709).

Almost surely, 2742276915417 is an apocalyptic number.

It is an amenable number.

742276915417 is a deficient number, since it is larger than the sum of its proper divisors (1).

742276915417 is an equidigital number, since it uses as much as digits as its factorization.

742276915417 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5927040, while the sum is 55.

The spelling of 742276915417 in words is "seven hundred forty-two billion, two hundred seventy-six million, nine hundred fifteen thousand, four hundred seventeen".