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106128599173 = 211502979143
BaseRepresentation
bin110001011010111000…
…0011110100010000101
3101010221021200102211021
41202311300132202011
53214322410133143
6120431012111141
710444652131402
oct1426560364205
9333837612737
10106128599173
11410109113a3
121869a3054b1
13a01442349c
1451cad872a9
152b622c5ced
hex18b5c1e885

106128599173 has 4 divisors (see below), whose sum is σ = 106631578528. Its totient is φ = 105625619820.

The previous prime is 106128599123. The next prime is 106128599189. The reversal of 106128599173 is 371995821601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 371995821601 = 1721882107153.

It is a cyclic number.

It is not a de Polignac number, because 106128599173 - 233 = 97538664581 is a prime.

It is a super-2 number, since 2×1061285991732 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 106128599173.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106128599113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 251489361 + ... + 251489782.

It is an arithmetic number, because the mean of its divisors is an integer number (26657894632).

Almost surely, 2106128599173 is an apocalyptic number.

It is an amenable number.

106128599173 is a deficient number, since it is larger than the sum of its proper divisors (502979355).

106128599173 is an equidigital number, since it uses as much as digits as its factorization.

106128599173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502979354.

The product of its (nonzero) digits is 816480, while the sum is 52.

The spelling of 106128599173 in words is "one hundred six billion, one hundred twenty-eight million, five hundred ninety-nine thousand, one hundred seventy-three".

Divisors: 1 211 502979143 106128599173