Search a number
-
+
1210330010213 = 5653121410023
BaseRepresentation
bin10001100111001101010…
…010100101001001100101
311021201001222110000000022
4101213031102211021211
5124312223440311323
62324003512324525
7153305051224622
oct21471522451145
94251058400008
101210330010213
11427330812715
121766a10a3745
138a19777c79c
144281a433349
152173ba344c8
hex119cd4a5265

1210330010213 has 4 divisors (see below), whose sum is σ = 1210351476768. Its totient is φ = 1210308543660.

The previous prime is 1210330010209. The next prime is 1210330010221. The reversal of 1210330010213 is 3120100330121.

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.

It is a cyclic number.

It is not a de Polignac number, because 1210330010213 - 22 = 1210330010209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1210330010191 and 1210330010200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1210330010233) 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, 10648481 + ... + 10761542.

It is an arithmetic number, because the mean of its divisors is an integer number (302587869192).

Almost surely, 21210330010213 is an apocalyptic number.

It is an amenable number.

1210330010213 is a deficient number, since it is larger than the sum of its proper divisors (21466555).

1210330010213 is an equidigital number, since it uses as much as digits as its factorization.

1210330010213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21466554.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1210330010213 its reverse (3120100330121), we get a palindrome (4330430340334).

The spelling of 1210330010213 in words is "one trillion, two hundred ten billion, three hundred thirty million, ten thousand, two hundred thirteen".

Divisors: 1 56531 21410023 1210330010213