Search a number
-
+
210011211002 = 2105005605501
BaseRepresentation
bin1100001110010110100…
…1001100010011111010
3202002002001010220020002
43003211221030103322
511420100332223002
6240251113033002
721113162561045
oct3034551142372
9662061126202
10210011211002
11810799431aa
12348503b5762
1316a5b433478
14a243921c5c
1556e22e9002
hex30e5a4c4fa

210011211002 has 4 divisors (see below), whose sum is σ = 315016816506. Its totient is φ = 105005605500.

The previous prime is 210011210963. The next prime is 210011211017. The reversal of 210011211002 is 200112110012.

210011211002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 198613726921 + 11397484081 = 445661^2 + 106759^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 52502802749 + ... + 52502802752.

Almost surely, 2210011211002 is an apocalyptic number.

210011211002 is a deficient number, since it is larger than the sum of its proper divisors (105005605504).

210011211002 is a wasteful number, since it uses less digits than its factorization.

210011211002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105005605503.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 210011211002 its reverse (200112110012), we get a palindrome (410123321014).

The spelling of 210011211002 in words is "two hundred ten billion, eleven million, two hundred eleven thousand, two".

Divisors: 1 2 105005605501 210011211002