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49280279663108 = 2213947697685829
BaseRepresentation
bin10110011010001111101011…
…00100000101001000000100
320110111011000102100221211002
423031013311210011020010
522424402003043204413
6252451014204432432
713244245161456044
oct1315076544051004
9213434012327732
1049280279663108
111477a71615450a
12563aa21b48718
132166158808650
14c2526d219724
155a6d5e67e958
hex2cd1f5905204

49280279663108 has 12 divisors (see below), whose sum is σ = 92874373211340. Its totient is φ = 22744744459872.

The previous prime is 49280279663099. The next prime is 49280279663117. The reversal of 49280279663108 is 80136697208294.

It is an interprime number because it is at equal distance from previous prime (49280279663099) and next prime (49280279663117).

It can be written as a sum of positive squares in 2 ways, for example, as 13672230969604 + 35608048693504 = 3697598^2 + 5967248^2 .

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 473848842863 + ... + 473848842966.

It is an arithmetic number, because the mean of its divisors is an integer number (7739531100945).

Almost surely, 249280279663108 is an apocalyptic number.

It is an amenable number.

49280279663108 is a deficient number, since it is larger than the sum of its proper divisors (43594093548232).

49280279663108 is a wasteful number, since it uses less digits than its factorization.

49280279663108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947697685846 (or 947697685844 counting only the distinct ones).

The product of its (nonzero) digits is 62705664, while the sum is 65.

The spelling of 49280279663108 in words is "forty-nine trillion, two hundred eighty billion, two hundred seventy-nine million, six hundred sixty-three thousand, one hundred eight".

Divisors: 1 2 4 13 26 52 947697685829 1895395371658 3790790743316 12320069915777 24640139831554 49280279663108