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213211020000002 = 2106605510000001
BaseRepresentation
bin110000011110101000001111…
…000110111111101100000010
31000221220202220120111021102112
4300132220033012333230002
5210421222132110000002
62033243442421015322
762623662556435133
oct6036501706775402
91027822816437375
10213211020000002
1161a32316432362
121bab5883254542
1391c793637420b
143a9167b525c8a
15199b19438a852
hexc1ea0f1bfb02

213211020000002 has 4 divisors (see below), whose sum is σ = 319816530000006. Its totient is φ = 106605510000000.

The previous prime is 213211019999987. The next prime is 213211020000107. The reversal of 213211020000002 is 200000020112312.

It is a happy number.

213211020000002 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., 205349215260121 + 7861804739881 = 14330011^2 + 2803891^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53302754999999 + ... + 53302755000002.

Almost surely, 2213211020000002 is an apocalyptic number.

213211020000002 is a deficient number, since it is larger than the sum of its proper divisors (106605510000004).

213211020000002 is a wasteful number, since it uses less digits than its factorization.

213211020000002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106605510000003.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 213211020000002 its reverse (200000020112312), we get a palindrome (413211040112314).

The spelling of 213211020000002 in words is "two hundred thirteen trillion, two hundred eleven billion, twenty million, two", and thus it is an aban number.

Divisors: 1 2 106605510000001 213211020000002