Search a number
-
+
211002202010 = 2521100220201
BaseRepresentation
bin1100010010000010110…
…1100001011110011010
3202011122002212110022202
43010200231201132122
511424113030431020
6240533313250202
721146555060465
oct3044055413632
9664562773282
10211002202010
1181538273436
1234a88263962
1316b88837b92
14a2d93a62dc
15574e2eae75
hex3120b6179a

211002202010 has 8 divisors (see below), whose sum is σ = 379803963636. Its totient is φ = 84400880800.

The previous prime is 211002201953. The next prime is 211002202043. The reversal of 211002202010 is 10202200112.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 202040361121 + 8961840889 = 449489^2 + 94667^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 211002201982 and 211002202000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10550110091 + ... + 10550110110.

Almost surely, 2211002202010 is an apocalyptic number.

211002202010 is a deficient number, since it is larger than the sum of its proper divisors (168801761626).

211002202010 is a wasteful number, since it uses less digits than its factorization.

211002202010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21100220208.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 211002202010 its reverse (10202200112), we get a palindrome (221204402122).

The spelling of 211002202010 in words is "two hundred eleven billion, two million, two hundred two thousand, ten".

Divisors: 1 2 5 10 21100220201 42200440402 105501101005 211002202010