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106942252177 is a prime number
BaseRepresentation
bin110001110011001000…
…0010100010010010001
3101020000222201021220201
41203212100110102101
53223004204032202
6121043435335201
710504062100525
oct1434620242221
9336028637821
10106942252177
11413991279a2
12188868b1501
13a113b76877
145267067d85
152bad948387
hex18e6414491

106942252177 has 2 divisors, whose sum is σ = 106942252178. Its totient is φ = 106942252176.

The previous prime is 106942252169. The next prime is 106942252199. The reversal of 106942252177 is 771252249601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 104649662016 + 2292590161 = 323496^2 + 47881^2 .

It is an emirp because it is prime and its reverse (771252249601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 106942252177 - 23 = 106942252169 is a prime.

It is a super-2 number, since 2×1069422521772 (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106942252577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53471126088 + 53471126089.

It is an arithmetic number, because the mean of its divisors is an integer number (53471126089).

Almost surely, 2106942252177 is an apocalyptic number.

It is an amenable number.

106942252177 is a deficient number, since it is larger than the sum of its proper divisors (1).

106942252177 is an equidigital number, since it uses as much as digits as its factorization.

106942252177 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 423360, while the sum is 46.

The spelling of 106942252177 in words is "one hundred six billion, nine hundred forty-two million, two hundred fifty-two thousand, one hundred seventy-seven".