Search a number
-
+
212020015000202 = 2106010007500101
BaseRepresentation
bin110000001101010011000001…
…101011011110101010001010
31000210200220201101110112000122
4300031103001223132222022
5210242213442320001302
62030532352242303242
762441640423120353
oct6015230153365212
91023626641415018
10212020015000202
1161613202132032
121b942a96057b22
13913c52b4a8b46
143a4db758b0d2a
15197a1d91e03a2
hexc0d4c1adea8a

212020015000202 has 4 divisors (see below), whose sum is σ = 318030022500306. Its totient is φ = 106010007500100.

The previous prime is 212020015000201. The next prime is 212020015000207. The reversal of 212020015000202 is 202000510020212.

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., 190062646715041 + 21957368285161 = 13786321^2 + 4685869^2 .

It is not an unprimeable number, because it can be changed into a prime (212020015000201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53005003750049 + ... + 53005003750052.

Almost surely, 2212020015000202 is an apocalyptic number.

212020015000202 is a deficient number, since it is larger than the sum of its proper divisors (106010007500104).

212020015000202 is a wasteful number, since it uses less digits than its factorization.

212020015000202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106010007500103.

The product of its (nonzero) digits is 160, while the sum is 17.

Adding to 212020015000202 its reverse (202000510020212), we get a palindrome (414020525020414).

The spelling of 212020015000202 in words is "two hundred twelve trillion, twenty billion, fifteen million, two hundred two", and thus it is an aban number.

Divisors: 1 2 106010007500101 212020015000202