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162193100513 is a prime number
BaseRepresentation
bin1001011100001101110…
…1100100111011100001
3120111122111221012022212
42113003131210323201
510124132413204023
6202302133011505
714501203415153
oct2270335447341
9514574835285
10162193100513
1162870860024
1227526183b95
13123aa723a32
147bc8cb6ad3
154344294e78
hex25c3764ee1

162193100513 has 2 divisors, whose sum is σ = 162193100514. Its totient is φ = 162193100512.

The previous prime is 162193100479. The next prime is 162193100519. The reversal of 162193100513 is 315001391261.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93264273664 + 68928826849 = 305392^2 + 262543^2 .

It is a cyclic number.

It is not a de Polignac number, because 162193100513 - 210 = 162193099489 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 162193100513.

It is not a weakly prime, because it can be changed into another prime (162193100519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81096550256 + 81096550257.

It is an arithmetic number, because the mean of its divisors is an integer number (81096550257).

Almost surely, 2162193100513 is an apocalyptic number.

It is an amenable number.

162193100513 is a deficient number, since it is larger than the sum of its proper divisors (1).

162193100513 is an equidigital number, since it uses as much as digits as its factorization.

162193100513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860, while the sum is 32.

Adding to 162193100513 its reverse (315001391261), we get a palindrome (477194491774).

The spelling of 162193100513 in words is "one hundred sixty-two billion, one hundred ninety-three million, one hundred thousand, five hundred thirteen".