Search a number
-
+
10210221011001 = 311309400636697
BaseRepresentation
bin1001010010010100000010…
…0110001011000000111001
31100011002100212011002112210
42110211000212023000321
52314241013034323001
633414302154525333
72102443536430224
oct224450046130071
940132325132483
1010210221011001
113287148643050
12118a986436849
13590a86b977ab
1427426a8645bb
1512a8d087edd6
hex9494098b039

10210221011001 has 8 divisors (see below), whose sum is σ = 14851230561504. Its totient is φ = 6188012733920.

The previous prime is 10210221010999. The next prime is 10210221011017. The reversal of 10210221011001 is 10011012201201.

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 10210221011001 - 21 = 10210221010999 is a prime.

It is a super-2 number, since 2×102102210110012 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10210221011071) 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, 154700318316 + ... + 154700318381.

It is an arithmetic number, because the mean of its divisors is an integer number (1856403820188).

Almost surely, 210210221011001 is an apocalyptic number.

10210221011001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10210221011001 is a deficient number, since it is larger than the sum of its proper divisors (4641009550503).

10210221011001 is a wasteful number, since it uses less digits than its factorization.

10210221011001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309400636711.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10210221011001 its reverse (10011012201201), we get a palindrome (20221233212202).

The spelling of 10210221011001 in words is "ten trillion, two hundred ten billion, two hundred twenty-one million, eleven thousand, one".

Divisors: 1 3 11 33 309400636697 928201910091 3403407003667 10210221011001