Search a number
-
+
211121011201022 = 21340174812706787
BaseRepresentation
bin110000000000001101110000…
…111000001001001111111110
31000200111222020021012200101222
4300000031300320021033332
5210133001312331413042
62025003353103033342
762316663316655366
oct6000156070111776
91020458207180358
10211121011201022
11612a6a10a006aa
121b8187bb59b852
1390a581a2298a0
143a1c4509279a6
151961b1e3942d2
hexc00370e093fe

211121011201022 has 32 divisors (see below), whose sum is σ = 341937939085344. Its totient is φ = 97184444544000.

The previous prime is 211121011201013. The next prime is 211121011201027. The reversal of 211121011201022 is 220102110121112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211121011201027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76643513 + ... + 79350299.

It is an arithmetic number, because the mean of its divisors is an integer number (10685560596417).

Almost surely, 2211121011201022 is an apocalyptic number.

211121011201022 is a deficient number, since it is larger than the sum of its proper divisors (130816927884322).

211121011201022 is a wasteful number, since it uses less digits than its factorization.

211121011201022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2714684.

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

Adding to 211121011201022 its reverse (220102110121112), we get a palindrome (431223121322134).

The spelling of 211121011201022 in words is "two hundred eleven trillion, one hundred twenty-one billion, eleven million, two hundred one thousand, twenty-two".

Divisors: 1 2 13 26 401 802 5213 7481 10426 14962 97253 194506 2706787 2999881 5413574 5999762 35188231 38998453 70376462 77996906 1085421587 2170843174 14110480631 20249473547 28220961262 40498947094 263243156111 526486312222 8120038892347 16240077784694 105560505600511 211121011201022