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71050424622 = 23109495121943
BaseRepresentation
bin100001000101011101…
…1110111000100101110
320210101121220112120020
41002022323313010232
52131002402041442
652350133103010
75063460434052
oct1021273670456
9223347815506
1071050424622
11281501266a1
121192a787a66
136913c5b298
14362032bc62
151cac9529ec
hex108aef712e

71050424622 has 32 divisors (see below), whose sum is σ = 143440028160. Its totient is φ = 23460386400.

The previous prime is 71050424609. The next prime is 71050424623. The reversal of 71050424622 is 22642405017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71050424623) 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, 3226983 + ... + 3248925.

It is an arithmetic number, because the mean of its divisors is an integer number (4482500880).

Almost surely, 271050424622 is an apocalyptic number.

71050424622 is an abundant number, since it is smaller than the sum of its proper divisors (72389603538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

71050424622 is a wasteful number, since it uses less digits than its factorization.

71050424622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27008.

The product of its (nonzero) digits is 26880, while the sum is 33.

Adding to 71050424622 its reverse (22642405017), we get a palindrome (93692829639).

The spelling of 71050424622 in words is "seventy-one billion, fifty million, four hundred twenty-four thousand, six hundred twenty-two".

Divisors: 1 2 3 6 109 218 327 654 4951 9902 14853 21943 29706 43886 65829 131658 539659 1079318 1618977 2391787 3237954 4783574 7175361 14350722 108639793 217279586 325919379 651838758 11841737437 23683474874 35525212311 71050424622