Search a number
-
+
202002211211 = 383653807689
BaseRepresentation
bin1011110000100001000…
…1010010000110001011
3201022101212210112221012
42330020101102012023
511302200031224321
6232444252234135
720410542315323
oct2741021220613
9638355715835
10202002211211
1178739a89109
123319616b94b
131608308bb38
149ac3d94283
1553c412205b
hex2f0845218b

202002211211 has 8 divisors (see below), whose sum is σ = 202840035840. Its totient is φ = 201166004032.

The previous prime is 202002211157. The next prime is 202002211217. The reversal of 202002211211 is 112112200202.

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

It is a cyclic number.

It is not a de Polignac number, because 202002211211 - 230 = 200928469387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202002211217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153746 + ... + 653943.

It is an arithmetic number, because the mean of its divisors is an integer number (25355004480).

Almost surely, 2202002211211 is an apocalyptic number.

202002211211 is a deficient number, since it is larger than the sum of its proper divisors (837824629).

202002211211 is an equidigital number, since it uses as much as digits as its factorization.

202002211211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808725.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 202002211211 its reverse (112112200202), we get a palindrome (314114411413).

The spelling of 202002211211 in words is "two hundred two billion, two million, two hundred eleven thousand, two hundred eleven".

Divisors: 1 383 653 250099 807689 309344887 527420917 202002211211