Search a number
-
+
211202201121010 = 251131293872107603
BaseRepresentation
bin110000000001011001011000…
…001011000111000011110010
31000200210201210112100221202121
4300001121120023013003302
5210140314101441333020
62025104541324504454
762325566300623441
oct6001313013070362
91020721715327677
10211202201121010
1161328394559230
121b8304999ab12a
1390b0388a36a68
143a2235372ad58
151963cc205bbaa
hexc016582c70f2

211202201121010 has 64 divisors (see below), whose sum is σ = 428117297025024. Its totient is φ = 74320790846400.

The previous prime is 211202201120951. The next prime is 211202201121053. The reversal of 211202201121010 is 10121102202112.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 99155869 + ... + 101263471.

It is an arithmetic number, because the mean of its divisors is an integer number (6689332766016).

Almost surely, 2211202201121010 is an apocalyptic number.

211202201121010 is an abundant number, since it is smaller than the sum of its proper divisors (216915095904014).

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

211202201121010 is a wasteful number, since it uses less digits than its factorization.

211202201121010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2137039.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 211202201121010 its reverse (10121102202112), we get a palindrome (221323303323122).

The spelling of 211202201121010 in words is "two hundred eleven trillion, two hundred two billion, two hundred one million, one hundred twenty-one thousand, ten".

Divisors: 1 2 5 10 11 22 31 55 62 110 155 310 341 682 1705 3410 29387 58774 146935 293870 323257 646514 910997 1616285 1821994 2107603 3232570 4215206 4554985 9109970 10020967 10538015 20041934 21076030 23183633 46367266 50104835 65335693 100209670 115918165 130671386 231836330 326678465 653356930 718692623 1437385246 3593463115 7186926230 61936129361 123872258722 309680646805 619361293610 681297422971 1362594845942 1920020010191 3406487114855 3840040020382 6812974229710 9600100050955 19200200101910 21120220112101 42240440224202 105601100560505 211202201121010