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49106916982 = 2192521512609
BaseRepresentation
bin101101101111000000…
…000001011001110110
311200202100022212001001
4231233000001121312
51301032332320412
634320455353514
73355625623114
oct555700013166
9150670285031
1049106916982
111990a635612
12962598289a
134827a28836
14253bc94ab4
151426282957
hexb6f001676

49106916982 has 16 divisors (see below), whose sum is σ = 77568145200. Its totient is φ = 23251898880.

The previous prime is 49106916979. The next prime is 49106916983. The reversal of 49106916982 is 28961960194.

It is a super-2 number, since 2×491069169822 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49106916983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160507 + ... + 352102.

It is an arithmetic number, because the mean of its divisors is an integer number (4848009075).

Almost surely, 249106916982 is an apocalyptic number.

49106916982 is a deficient number, since it is larger than the sum of its proper divisors (28461228218).

49106916982 is a wasteful number, since it uses less digits than its factorization.

49106916982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515151.

The product of its (nonzero) digits is 1679616, while the sum is 55.

The spelling of 49106916982 in words is "forty-nine billion, one hundred six million, nine hundred sixteen thousand, nine hundred eighty-two".

Divisors: 1 2 19 38 2521 5042 47899 95798 512609 1025218 9739571 19479142 1292287289 2584574578 24553458491 49106916982