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162225350137 = 1941208248203
BaseRepresentation
bin1001011100010101100…
…0100110010111111001
3120111201202121122111101
42113011120212113321
510124214142201022
6202305244131401
714502044503324
oct2270530462771
9514652548441
10162225350137
1162887a87704
1227534b36b61
13123b4305956
147bcd2ad7bb
154347015627
hex25c56265f9

162225350137 has 8 divisors (see below), whose sum is σ = 174928491360. Its totient is φ = 149938705440.

The previous prime is 162225350129. The next prime is 162225350149. The reversal of 162225350137 is 731053522261.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 162225350137 - 23 = 162225350129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 162225350096 and 162225350105.

It is not an unprimeable number, because it can be changed into a prime (162225350167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104123323 + ... + 104124880.

It is an arithmetic number, because the mean of its divisors is an integer number (21866061420).

Almost surely, 2162225350137 is an apocalyptic number.

It is an amenable number.

162225350137 is a deficient number, since it is larger than the sum of its proper divisors (12703141223).

162225350137 is a wasteful number, since it uses less digits than its factorization.

162225350137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208248263.

The product of its (nonzero) digits is 75600, while the sum is 37.

Adding to 162225350137 its reverse (731053522261), we get a palindrome (893278872398).

The spelling of 162225350137 in words is "one hundred sixty-two billion, two hundred twenty-five million, three hundred fifty thousand, one hundred thirty-seven".

Divisors: 1 19 41 779 208248203 3956715857 8538176323 162225350137