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47213326135415 = 51147128314235653
BaseRepresentation
bin10101011110000101101011…
…00010000111000001110111
320012011112211212122111100002
422233002311202013001313
522142020342442313130
6244225300321141515
712642023143406546
oct1257026542070167
9205145755574302
1047213326135415
1114053071833370
12536631348a89b
13204627503298b
14b931cc5b615d
1556d1d8764b45
hex2af0b5887077

47213326135415 has 32 divisors (see below), whose sum is σ = 63170771567616. Its totient is φ = 33580194789760.

The previous prime is 47213326135387. The next prime is 47213326135441. The reversal of 47213326135415 is 51453162331274.

47213326135415 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 47213326135415 - 210 = 47213326134391 is a prime.

It is a super-2 number, since 2×472133261354152 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47213326135415.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3801272 + ... + 10434381.

It is an arithmetic number, because the mean of its divisors is an integer number (1974086611488).

Almost surely, 247213326135415 is an apocalyptic number.

47213326135415 is a deficient number, since it is larger than the sum of its proper divisors (15957445432201).

47213326135415 is a wasteful number, since it uses less digits than its factorization.

47213326135415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14236999.

The product of its digits is 1814400, while the sum is 47.

Adding to 47213326135415 its reverse (51453162331274), we get a palindrome (98666488466689).

The spelling of 47213326135415 in words is "forty-seven trillion, two hundred thirteen billion, three hundred twenty-six million, one hundred thirty-five thousand, four hundred fifteen".

Divisors: 1 5 11 47 55 235 517 1283 2585 6415 14113 60301 70565 301505 663311 3316555 14235653 71178265 156592183 669075691 782960915 3345378455 7359832601 18264342799 36799163005 91321713995 200907770789 858424111553 1004538853945 4292120557765 9442665227083 47213326135415