Search a number
-
+
2010122111211 = 32953899750497
BaseRepresentation
bin11101010000000100100…
…111010100100011101011
321010011110212101101011220
4131100010213110203223
5230413212230024321
64135234244553123
7265140462013254
oct35200447244353
97104425341156
102010122111211
11705540589855
122856a99b27a3
131177276376a6
146d40cd1bb2b
153744b95b9c6
hex1d4049d48eb

2010122111211 has 64 divisors (see below), whose sum is σ = 2886142492800. Its totient is φ = 1242230685696.

The previous prime is 2010122111203. The next prime is 2010122111233. The reversal of 2010122111211 is 1121112210102.

It is a happy number.

It is not a de Polignac number, because 2010122111211 - 23 = 2010122111203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2010122111311) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 39781515 + ... + 39832011.

It is an arithmetic number, because the mean of its divisors is an integer number (45095976450).

Almost surely, 22010122111211 is an apocalyptic number.

2010122111211 is a deficient number, since it is larger than the sum of its proper divisors (876020381589).

2010122111211 is a wasteful number, since it uses less digits than its factorization.

2010122111211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50768.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 2010122111211 its reverse (1121112210102), we get a palindrome (3131234321313).

The spelling of 2010122111211 in words is "two trillion, ten billion, one hundred twenty-two million, one hundred eleven thousand, two hundred eleven".

Divisors: 1 3 29 53 87 89 97 159 267 291 1537 2581 2813 4611 4717 5141 7743 8439 8633 14151 15423 25899 50497 136793 149089 151491 250357 410379 447267 457549 751071 1372647 1464413 2676341 4393239 4494233 4898209 8029023 13268921 13482699 14694627 39806763 77613889 130332757 142048061 232841667 238194349 259605077 390998271 426144183 435940601 714583047 778815231 1307821803 6907636121 7528547233 12642277429 20722908363 22585641699 23104851853 37926832287 69314555559 670040703737 2010122111211