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162166144343 = 7223284336541
BaseRepresentation
bin1001011100000111011…
…0101111110101010111
3120111120122012200102012
42113001312233311113
510124104013104333
6202255331134435
714500425324560
oct2270166576527
9514518180365
10162166144343
11628576194a5
122751914441b
13123a4c76338
147bc549b167
154341c1ce48
hex25c1dafd57

162166144343 has 16 divisors (see below), whose sum is σ = 186234402816. Its totient is φ = 138323777760.

The previous prime is 162166144331. The next prime is 162166144373. The reversal of 162166144343 is 343441661261.

It is not a de Polignac number, because 162166144343 - 226 = 162099035479 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 162166144343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162166144373) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 4419653 + ... + 4456193.

It is an arithmetic number, because the mean of its divisors is an integer number (11639650176).

Almost surely, 2162166144343 is an apocalyptic number.

162166144343 is a deficient number, since it is larger than the sum of its proper divisors (24068258473).

162166144343 is a wasteful number, since it uses less digits than its factorization.

162166144343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39614.

The product of its digits is 248832, while the sum is 41.

The spelling of 162166144343 in words is "one hundred sixty-two billion, one hundred sixty-six million, one hundred forty-four thousand, three hundred forty-three".

Divisors: 1 7 223 1561 2843 19901 36541 255787 633989 4437923 8148643 57040501 103886063 727202441 23166592049 162166144343