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10120122193 is a prime number
BaseRepresentation
bin10010110110011010…
…01100111101010001
3222010021210110210111
421123031030331101
5131211222402233
64352113201321
7505533422266
oct113315147521
928107713714
1010120122193
1143235aa655
121b65260241
13c53857bac
146c00b126d
153e36d9acd
hex25b34cf51

10120122193 has 2 divisors, whose sum is σ = 10120122194. Its totient is φ = 10120122192.

The previous prime is 10120122191. The next prime is 10120122211. The reversal of 10120122193 is 39122102101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9395812624 + 724309569 = 96932^2 + 26913^2 .

It is an emirp because it is prime and its reverse (39122102101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10120122193 - 21 = 10120122191 is a prime.

It is a super-2 number, since 2×101201221932 (a number of 21 digits) contains 22 as substring.

Together with 10120122191, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (10120122191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5060061096 + 5060061097.

It is an arithmetic number, because the mean of its divisors is an integer number (5060061097).

Almost surely, 210120122193 is an apocalyptic number.

It is an amenable number.

10120122193 is a deficient number, since it is larger than the sum of its proper divisors (1).

10120122193 is an equidigital number, since it uses as much as digits as its factorization.

10120122193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 10120122193 its reverse (39122102101), we get a palindrome (49242224294).

The spelling of 10120122193 in words is "ten billion, one hundred twenty million, one hundred twenty-two thousand, one hundred ninety-three".