Search a number
-
+
50183949643711 = 1331127980519131
BaseRepresentation
bin10110110100100010111000…
…11111011110111110111111
320120200112112201212100222221
423122101130133132332333
523034203212102044321
6254422104352350211
713366446024534352
oct1332213437367677
9216615481770887
1050183949643711
1114a98991310024
125765b9b245367
1322004317075c0
14c56cb7baa299
155c05ede92e41
hex2da45c7defbf

50183949643711 has 16 divisors (see below), whose sum is σ = 56226889105408. Its totient is φ = 44476347736800.

The previous prime is 50183949643693. The next prime is 50183949643717. The reversal of 50183949643711 is 11734694938105.

It is a cyclic number.

It is not a de Polignac number, because 50183949643711 - 29 = 50183949643199 is a prime.

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 50183949643711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50183949643717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 490208385 + ... + 490310746.

It is an arithmetic number, because the mean of its divisors is an integer number (3514180569088).

Almost surely, 250183949643711 is an apocalyptic number.

50183949643711 is a deficient number, since it is larger than the sum of its proper divisors (6042939461697).

50183949643711 is a wasteful number, since it uses less digits than its factorization.

50183949643711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980519302.

The product of its (nonzero) digits is 19595520, while the sum is 61.

The spelling of 50183949643711 in words is "fifty trillion, one hundred eighty-three billion, nine hundred forty-nine million, six hundred forty-three thousand, seven hundred eleven".

Divisors: 1 13 31 127 403 1651 3937 51181 980519131 12746748703 30396093061 124525929637 395149209793 1618837085281 3860303818747 50183949643711