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120101002313 = 344347348779
BaseRepresentation
bin110111111011010010…
…0111101110001001001
3102111000001020001121212
41233312210331301021
53431431324033223
6131101301142505
711451133450535
oct1576644756111
9374001201555
10120101002313
1146a30980706
121b3396baa35
13b4300bc156
145b54918bc5
1531cdca7278
hex1bf693dc49

120101002313 has 4 divisors (see below), whose sum is σ = 120101695440. Its totient is φ = 120100309188.

The previous prime is 120101002283. The next prime is 120101002361. The reversal of 120101002313 is 313200101021.

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 a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 120101002313 - 28 = 120101002057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120101002013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169958 + ... + 518736.

It is an arithmetic number, because the mean of its divisors is an integer number (30025423860).

Almost surely, 2120101002313 is an apocalyptic number.

It is an amenable number.

120101002313 is a deficient number, since it is larger than the sum of its proper divisors (693127).

120101002313 is an equidigital number, since it uses as much as digits as its factorization.

120101002313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693126.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 120101002313 its reverse (313200101021), we get a palindrome (433301103334).

The spelling of 120101002313 in words is "one hundred twenty billion, one hundred one million, two thousand, three hundred thirteen".

Divisors: 1 344347 348779 120101002313