Search a number
-
+
10210210221001 = 71818058571603
BaseRepresentation
bin1001010010010011111111…
…1101000000101111001001
31100011002100002211220110011
42110210333331000233021
52314241002304033001
633414301131351521
72102443345630420
oct224447775005711
940132302756404
1010210210221001
11328714254339a
12118a9828b25a1
13590a8488a48b
142742692562b7
1512a8ce94cd51
hex9493ff40bc9

10210210221001 has 8 divisors (see below), whose sum is σ = 11733280255424. Its totient is φ = 8703257330160.

The previous prime is 10210210220957. The next prime is 10210210221011. The reversal of 10210210221001 is 10012201201201.

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 10210210221001 - 29 = 10210210220489 is a prime.

It is a super-2 number, since 2×102102102210012 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10210210221011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4029284535 + ... + 4029287068.

It is an arithmetic number, because the mean of its divisors is an integer number (1466660031928).

Almost surely, 210210210221001 is an apocalyptic number.

It is an amenable number.

10210210221001 is a deficient number, since it is larger than the sum of its proper divisors (1523070034423).

10210210221001 is an equidigital number, since it uses as much as digits as its factorization.

10210210221001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8058571791.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10210210221001 its reverse (10012201201201), we get a palindrome (20222411422202).

The spelling of 10210210221001 in words is "ten trillion, two hundred ten billion, two hundred ten million, two hundred twenty-one thousand, one".

Divisors: 1 7 181 1267 8058571603 56410001221 1458601460143 10210210221001