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49118199479 is a prime number
BaseRepresentation
bin101101101111101011…
…000011111010110111
311200210010120001201022
4231233223003322313
51301043224340404
634321541251355
73356123543516
oct555753037267
9150703501638
1049118199479
1119915a41298
129629703b5b
13482a17907b
14253d59067d
1514272608be
hexb6fac3eb7

49118199479 has 2 divisors, whose sum is σ = 49118199480. Its totient is φ = 49118199478.

The previous prime is 49118199437. The next prime is 49118199521. The reversal of 49118199479 is 97499181194.

It is a balanced prime because it is at equal distance from previous prime (49118199437) and next prime (49118199521).

It is a cyclic number.

It is not a de Polignac number, because 49118199479 - 212 = 49118195383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49118199379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24559099739 + 24559099740.

It is an arithmetic number, because the mean of its divisors is an integer number (24559099740).

Almost surely, 249118199479 is an apocalyptic number.

49118199479 is a deficient number, since it is larger than the sum of its proper divisors (1).

49118199479 is an equidigital number, since it uses as much as digits as its factorization.

49118199479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5878656, while the sum is 62.

The spelling of 49118199479 in words is "forty-nine billion, one hundred eighteen million, one hundred ninety-nine thousand, four hundred seventy-nine".