Search a number
-
+
1210020211203 = 3485278311663
BaseRepresentation
bin10001100110111010110…
…100110010101000000011
311021200021101111120122220
4101212322310302220003
5124311110133224303
62323513044302123
7153264300043536
oct21467264625003
94250241446586
101210020211203
11427191956081
121766153a1943
138a14853076b
14427cb22ca1d
152171e73c053
hex119bad32a03

1210020211203 has 8 divisors (see below), whose sum is σ = 1613393722368. Its totient is φ = 806663420424.

The previous prime is 1210020211159. The next prime is 1210020211207. The reversal of 1210020211203 is 3021120200121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1210020211203 - 26 = 1210020211139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1210020211207) 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 7 ways as a sum of consecutive naturals, for example, 4010251 + ... + 4301412.

It is an arithmetic number, because the mean of its divisors is an integer number (201674215296).

Almost surely, 21210020211203 is an apocalyptic number.

1210020211203 is a deficient number, since it is larger than the sum of its proper divisors (403373511165).

1210020211203 is an equidigital number, since it uses as much as digits as its factorization.

1210020211203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8360193.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1210020211203 its reverse (3021120200121), we get a palindrome (4231140411324).

The spelling of 1210020211203 in words is "one trillion, two hundred ten billion, twenty million, two hundred eleven thousand, two hundred three".

Divisors: 1 3 48527 145581 8311663 24934989 403340070401 1210020211203