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49197080292 = 2234099756691
BaseRepresentation
bin101101110100010111…
…111101111011100100
311200222121222121211220
4231310113331323210
51301223423032132
634333440100340
73361102165653
oct556427757344
9150877877756
1049197080292
1119956518648
1296500046b0
134840606bc9
142549c4519a
15142e142a2c
hexb745fdee4

49197080292 has 12 divisors (see below), whose sum is σ = 114793187376. Its totient is φ = 16399026760.

The previous prime is 49197080269. The next prime is 49197080297. The reversal of 49197080292 is 29208079194.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (49197080297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2049878334 + ... + 2049878357.

It is an arithmetic number, because the mean of its divisors is an integer number (9566098948).

Almost surely, 249197080292 is an apocalyptic number.

It is an amenable number.

49197080292 is an abundant number, since it is smaller than the sum of its proper divisors (65596107084).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49197080292 is a wasteful number, since it uses less digits than its factorization.

49197080292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4099756698 (or 4099756696 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 51.

The spelling of 49197080292 in words is "forty-nine billion, one hundred ninety-seven million, eighty thousand, two hundred ninety-two".

Divisors: 1 2 3 4 6 12 4099756691 8199513382 12299270073 16399026764 24598540146 49197080292