Search a number
-
+
1010220111323 = 4335965441479
BaseRepresentation
bin11101011001101011100…
…11111001010111011011
310120120112222100212120122
432230311303321113123
5113022412322030243
62052031054543455
7132662124156653
oct16546563712733
93516488325518
101010220111323
1135a482a09895
12143954807b8b
13743567622a7
1436c75905363
151b428b02668
hexeb35cf95db

1010220111323 has 8 divisors (see below), whose sum is σ = 1036593043200. Its totient is φ = 983978063208.

The previous prime is 1010220111319. The next prime is 1010220111347. The reversal of 1010220111323 is 3231110220101.

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 1010220111323 - 22 = 1010220111319 is a prime.

It is a super-3 number, since 3×10102201113233 (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1010220711323) 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, 32705303 + ... + 32736176.

It is an arithmetic number, because the mean of its divisors is an integer number (129574130400).

Almost surely, 21010220111323 is an apocalyptic number.

1010220111323 is a deficient number, since it is larger than the sum of its proper divisors (26372931877).

1010220111323 is an equidigital number, since it uses as much as digits as its factorization.

1010220111323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65441881.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1010220111323 its reverse (3231110220101), we get a palindrome (4241330331424).

The spelling of 1010220111323 in words is "one trillion, ten billion, two hundred twenty million, one hundred eleven thousand, three hundred twenty-three".

Divisors: 1 43 359 15437 65441479 2813983597 23493490961 1010220111323