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120210101329 = 1028911683361
BaseRepresentation
bin110111111110100010…
…1001001010001010001
3102111021122111212100011
41233331011021101101
53432142241220304
6131120155354521
711453630000503
oct1577505112121
9374248455304
10120210101329
1146a8751738a
121b36a152a41
13b44989a396
145b651d7d73
1531d8657c04
hex1bfd149451

120210101329 has 4 divisors (see below), whose sum is σ = 120221794980. Its totient is φ = 120198407680.

The previous prime is 120210101287. The next prime is 120210101359. The reversal of 120210101329 is 923101012021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 923101012021 = 7438112410441.

It can be written as a sum of positive squares in 2 ways, for example, as 76308537600 + 43901563729 = 276240^2 + 209527^2 .

It is a cyclic number.

It is not a de Polignac number, because 120210101329 - 213 = 120210093137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120210101359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5831392 + ... + 5851969.

It is an arithmetic number, because the mean of its divisors is an integer number (30055448745).

Almost surely, 2120210101329 is an apocalyptic number.

It is an amenable number.

120210101329 is a deficient number, since it is larger than the sum of its proper divisors (11693651).

120210101329 is a wasteful number, since it uses less digits than its factorization.

120210101329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11693650.

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

The spelling of 120210101329 in words is "one hundred twenty billion, two hundred ten million, one hundred one thousand, three hundred twenty-nine".

Divisors: 1 10289 11683361 120210101329