Search a number
-
+
201022201000001 = 474619277805003
BaseRepresentation
bin101101101101010000100000…
…111000011111000001000001
3222100202112102211011010200202
4231231100200320133001001
5202322021431424000001
61551312154012254545
760225242352413213
oct5555204070370101
9870675384133622
10201022201000001
1159063044910127
121a667548471455
138822409c23bc4
14378d7527b05b3
1518390ae8d996b
hexb6d420e1f041

201022201000001 has 8 divisors (see below), whose sum is σ = 205744603768704. Its totient is φ = 196318353842320.

The previous prime is 201022200999989. The next prime is 201022201000039. The reversal of 201022201000001 is 100000102220102.

It is a happy number.

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 201022201000001 - 230 = 201021127258177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201022201000301) 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, 4638880835 + ... + 4638924168.

It is an arithmetic number, because the mean of its divisors is an integer number (25718075471088).

Almost surely, 2201022201000001 is an apocalyptic number.

It is an amenable number.

201022201000001 is a deficient number, since it is larger than the sum of its proper divisors (4722402768703).

201022201000001 is an equidigital number, since it uses as much as digits as its factorization.

201022201000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9277805511.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 201022201000001 its reverse (100000102220102), we get a palindrome (301022303220103).

The spelling of 201022201000001 in words is "two hundred one trillion, twenty-two billion, two hundred one million, one", and thus it is an aban number.

Divisors: 1 47 461 21667 9277805003 436056835141 4277068106383 201022201000001