Search a number
-
+
210212011020201 = 31743325339375673
BaseRepresentation
bin101111110010111111001100…
…001111101000111110101001
31000120022001221111000001010020
4233302333030033220332221
5210023103144310121301
62023030021550311053
762164213411631541
oct5762771417507651
91016261844001106
10210212011020201
1160a86460006843
121b6b05b51b8489
13903aba4c590c8
1439ca45c0c0321
15194816bb52436
hexbf2fcc3e8fa9

210212011020201 has 32 divisors (see below), whose sum is σ = 297467809591680. Its totient is φ = 131587575128064.

The previous prime is 210212011020107. The next prime is 210212011020203. The reversal of 210212011020201 is 102020110212012.

It is not a de Polignac number, because 210212011020201 - 214 = 210212011003817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (210212011020203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 559373301 + ... + 559748973.

It is an arithmetic number, because the mean of its divisors is an integer number (9295869049740).

Almost surely, 2210212011020201 is an apocalyptic number.

It is an amenable number.

210212011020201 is a deficient number, since it is larger than the sum of its proper divisors (87255798571479).

210212011020201 is a wasteful number, since it uses less digits than its factorization.

210212011020201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401465.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 210212011020201 its reverse (102020110212012), we get a palindrome (312232121232213).

The spelling of 210212011020201 in words is "two hundred ten trillion, two hundred twelve billion, eleven million, twenty thousand, two hundred one".

Divisors: 1 3 17 51 433 1299 7361 22083 25339 76017 375673 430763 1127019 1292289 6386441 10971787 19159323 32915361 162666409 186520379 487999227 559561137 2765328953 8295986859 9519178147 28557534441 161826028499 485478085497 4121804137651 12365412412953 70070670340067 210212011020201