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49080280840691 is a prime number
BaseRepresentation
bin10110010100011011001001…
…01101000111100111110011
320102210000210011022002122212
423022031210231013213303
522413112403343400231
6252215100355522335
713223635053515162
oct1312154455074763
9212700704262585
1049080280840691
1114702915018021
1256081068b93ab
13215033480c489
14c196d93633d9
155a1a5638e42b
hex2ca364b479f3

49080280840691 has 2 divisors, whose sum is σ = 49080280840692. Its totient is φ = 49080280840690.

The previous prime is 49080280840667. The next prime is 49080280840709. The reversal of 49080280840691 is 19604808208094.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49080280840691 - 242 = 44682234329587 is a prime.

It is a super-2 number, since 2×490802808406912 (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 49080280840691.

It is not a weakly prime, because it can be changed into another prime (49080280840651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24540140420345 + 24540140420346.

It is an arithmetic number, because the mean of its divisors is an integer number (24540140420346).

Almost surely, 249080280840691 is an apocalyptic number.

49080280840691 is a deficient number, since it is larger than the sum of its proper divisors (1).

49080280840691 is an equidigital number, since it uses as much as digits as its factorization.

49080280840691 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7962624, while the sum is 59.

The spelling of 49080280840691 in words is "forty-nine trillion, eighty billion, two hundred eighty million, eight hundred forty thousand, six hundred ninety-one".