Search a number
-
+
10210331031222 = 23736774049077
BaseRepresentation
bin1001010010010100011100…
…1001110111011010110110
31100011002122112011200220210
42110211013021313122312
52314241224220444342
633414321125010250
72102446343535000
oct224450711673266
940132575150823
1010210331031222
1132871a4758953
12118a9b7253986
13590aa390910a
1427427b303370
1512a8da36379c
hex949472776b6

10210331031222 has 64 divisors (see below), whose sum is σ = 24169619059200. Its totient is φ = 2873696541408.

The previous prime is 10210331031221. The next prime is 10210331031317. The reversal of 10210331031222 is 22213013301201.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10210331031221) 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 31 ways as a sum of consecutive naturals, for example, 36886653 + ... + 37162424.

It is an arithmetic number, because the mean of its divisors is an integer number (377650297800).

Almost surely, 210210331031222 is an apocalyptic number.

10210331031222 is an abundant number, since it is smaller than the sum of its proper divisors (13959288027978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10210331031222 is an equidigital number, since it uses as much as digits as its factorization.

10210331031222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74049170 (or 74049156 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 10210331031222 its reverse (22213013301201), we get a palindrome (32423344332423).

The spelling of 10210331031222 in words is "ten trillion, two hundred ten billion, three hundred thirty-one million, thirty-one thousand, two hundred twenty-two".

Divisors: 1 2 3 6 7 14 21 42 49 67 98 134 147 201 294 343 402 469 686 938 1029 1407 2058 2814 3283 6566 9849 19698 22981 45962 68943 137886 74049077 148098154 222147231 444294462 518343539 1036687078 1555030617 3110061234 3628404773 4961288159 7256809546 9922576318 10885214319 14883864477 21770428638 25398833411 29767728954 34729017113 50797666822 69458034226 76196500233 104187051339 152393000466 208374102678 243103119791 486206239582 729309359373 1458618718746 1701721838537 3403443677074 5105165515611 10210331031222