Search a number
-
+
10211012212211 = 193405831303669
BaseRepresentation
bin1001010010010110111111…
…0000010111010111110011
31100011011101222221021120022
42110211233300113113303
52314244123111242321
633414512501034055
72102502254506256
oct224455760272763
940134358837508
1010211012212211
113287514214248
12118ab673b592b
13590b81a897a5
1427430397d09d
1512a92a069dab
hex9496fc175f3

10211012212211 has 8 divisors (see below), whose sum is σ = 10264179796320. Its totient is φ = 10157847316992.

The previous prime is 10211012212151. The next prime is 10211012212259. The reversal of 10211012212211 is 11221221011201.

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 10211012212211 - 238 = 9936134305267 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10211012212211.

It is not an unprimeable number, because it can be changed into a prime (10211012215211) 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, 7180685 + ... + 8484353.

It is an arithmetic number, because the mean of its divisors is an integer number (1283022474540).

Almost surely, 210211012212211 is an apocalyptic number.

10211012212211 is a deficient number, since it is larger than the sum of its proper divisors (53167584109).

10211012212211 is a wasteful number, since it uses less digits than its factorization.

10211012212211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344445.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 10211012212211 its reverse (11221221011201), we get a palindrome (21432233223412).

The spelling of 10211012212211 in words is "ten trillion, two hundred eleven billion, twelve million, two hundred twelve thousand, two hundred eleven".

Divisors: 1 193 40583 1303669 7832519 251608117 52906799027 10211012212211