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49211266841 = 11411039110501
BaseRepresentation
bin101101110101001110…
…000101011100011001
311201000121200101010122
4231311032011130121
51301241041014331
634335104123025
73361333603112
oct556516053431
9151017611118
1049211266841
1119963528170
129654906475
134843533209
14254ba99209
1514304e617b
hexb75385719

49211266841 has 16 divisors (see below), whose sum is σ = 55004939136. Its totient is φ = 43638000000.

The previous prime is 49211266823. The next prime is 49211266927. The reversal of 49211266841 is 14866211294.

It is a cyclic number.

It is not a de Polignac number, because 49211266841 - 214 = 49211250457 is a prime.

It is a super-2 number, since 2×492112668412 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49211266792 and 49211266801.

It is not an unprimeable number, because it can be changed into a prime (49211266441) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 4681091 + ... + 4691591.

It is an arithmetic number, because the mean of its divisors is an integer number (3437808696).

Almost surely, 249211266841 is an apocalyptic number.

49211266841 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

49211266841 is a deficient number, since it is larger than the sum of its proper divisors (5793672295).

49211266841 is a wasteful number, since it uses less digits than its factorization.

49211266841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20944.

The product of its digits is 165888, while the sum is 44.

The spelling of 49211266841 in words is "forty-nine billion, two hundred eleven million, two hundred sixty-six thousand, eight hundred forty-one".

Divisors: 1 11 41 451 10391 10501 114301 115511 426031 430541 4686341 4735951 109115891 1200274801 4473751531 49211266841