Search a number
-
+
210212012001202 = 2105106006000601
BaseRepresentation
bin101111110010111111001100…
…010011011000011110110010
31000120022001221112211212210121
4233302333030103120132302
5210023103200033014302
62023030022023320454
762164213423155601
oct5762771423303662
91016261845755717
10210212012001202
1160a86460616892
121b6b05b55b012a
13903aba5210793
1439ca45c297a38
15194816bc97e37
hexbf2fcc4d87b2

210212012001202 has 4 divisors (see below), whose sum is σ = 315318018001806. Its totient is φ = 105106006000600.

The previous prime is 210212012001163. The next prime is 210212012001209. The reversal of 210212012001202 is 202100210212012.

It is a happy number.

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., 208288079331721 + 1923932669481 = 14432189^2 + 1387059^2 .

It is not an unprimeable number, because it can be changed into a prime (210212012001209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52553003000299 + ... + 52553003000302.

Almost surely, 2210212012001202 is an apocalyptic number.

210212012001202 is a deficient number, since it is larger than the sum of its proper divisors (105106006000604).

210212012001202 is a wasteful number, since it uses less digits than its factorization.

210212012001202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105106006000603.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 210212012001202 its reverse (202100210212012), we get a palindrome (412312222213214).

The spelling of 210212012001202 in words is "two hundred ten trillion, two hundred twelve billion, twelve million, one thousand, two hundred two".

Divisors: 1 2 105106006000601 210212012001202