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49182772119849 = 34677211512
BaseRepresentation
bin10110010111011010000011…
…01010010100100100101001
320110010211022221201112110000
423023231001222110210221
522421302304130313344
6252334130435413213
713234223641151214
oct1313550152244451
9213124287645400
1049182772119849
1114742329740015
125623b4aa54209
132159bb94b6aa4
14c2065d20477b
155a4554180a69
hex2cbb41a94929

49182772119849 has 45 divisors (see below), whose sum is σ = 73643226749191. Its totient is φ = 32711637769200.

The previous prime is 49182772119847. The next prime is 49182772119851. The reversal of 49182772119849 is 94891127728194.

The square root of 49182772119849 is 7013043.

It is a perfect power (a square), and thus also a powerful number.

49182772119849 is a `hidden beast` number, since 4 + 9 + 18 + 277 + 211 + 98 + 49 = 666.

It is an interprime number because it is at equal distance from previous prime (49182772119847) and next prime (49182772119851).

It can be written as a sum of positive squares in only one way, i.e., 48892608905625 + 290163214224 = 6992325^2 + 538668^2 .

It is not a de Polignac number, because 49182772119849 - 21 = 49182772119847 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49182772119847) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 42730470424 + ... + 42730471574.

Almost surely, 249182772119849 is an apocalyptic number.

49182772119849 is the 7013043-rd square number.

49182772119849 is the 3506522-nd centered octagonal number.

It is an amenable number.

49182772119849 is a deficient number, since it is larger than the sum of its proper divisors (24460454629342).

49182772119849 is an frugal number, since it uses more digits than its factorization.

49182772119849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3668 (or 1831 counting only the distinct ones).

The product of its digits is 146313216, while the sum is 72.

The spelling of 49182772119849 in words is "forty-nine trillion, one hundred eighty-two billion, seven hundred seventy-two million, one hundred nineteen thousand, eight hundred forty-nine".

Divisors: 1 3 9 27 81 677 1151 2031 3453 6093 10359 18279 31077 54837 93231 458329 779227 1324801 1374987 2337681 3974403 4124961 7013043 11923209 12374883 21039129 35769627 37124649 63117387 107308881 527536679 896890277 1582610037 2690670831 4747830111 8072012493 14243490333 24216037479 42730470999 72648112437 607194717529 1821584152587 5464752457761 16394257373283 49182772119849