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1361422798 = 217199720051
BaseRepresentation
bin101000100100101…
…1010100111001110
310111212202102222121
41101021122213032
510242011012143
6343032003154
745510621451
oct12111324716
93455672877
101361422798
1163954010a
1231bb304ba
13189092728
14ccb4d498
157e7c47ed
hex5125a9ce

1361422798 has 16 divisors (see below), whose sum is σ = 2163450384. Its totient is φ = 640316800.

The previous prime is 1361422793. The next prime is 1361422837. The reversal of 1361422798 is 8972241631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1361422793) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57873 + ... + 77923.

It is an arithmetic number, because the mean of its divisors is an integer number (135215649).

Almost surely, 21361422798 is an apocalyptic number.

1361422798 is a deficient number, since it is larger than the sum of its proper divisors (802027586).

1361422798 is a wasteful number, since it uses less digits than its factorization.

1361422798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22067.

The product of its digits is 145152, while the sum is 43.

The square root of 1361422798 is about 36897.4633003409. The cubic root of 1361422798 is about 1108.3178801597.

The spelling of 1361422798 in words is "one billion, three hundred sixty-one million, four hundred twenty-two thousand, seven hundred ninety-eight".

Divisors: 1 2 17 34 1997 3994 20051 33949 40102 67898 340867 681734 40041847 80083694 680711399 1361422798