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2002111101230 = 257271513918191
BaseRepresentation
bin11101001000100111000…
…111101111100100101110
321002101210120020220102112
4131020213013233210232
5230300310420214410
64131431313124022
7264435115366112
oct35104707574456
97071716226375
102002111101230
117020aa581449
12284032b59612
13116a4ba3b0b6
146cc8cdc9742
153712d4d9105
hex1d2271ef92e

2002111101230 has 32 divisors (see below), whose sum is σ = 3609193835520. Its totient is φ = 799646078880.

The previous prime is 2002111101229. The next prime is 2002111101283. The reversal of 2002111101230 is 321011112002.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 110051435 + ... + 110069625.

It is an arithmetic number, because the mean of its divisors is an integer number (112787307360).

Almost surely, 22002111101230 is an apocalyptic number.

2002111101230 is a deficient number, since it is larger than the sum of its proper divisors (1607082734290).

2002111101230 is a wasteful number, since it uses less digits than its factorization.

2002111101230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34064.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 2002111101230 its reverse (321011112002), we get a palindrome (2323122213232).

The spelling of 2002111101230 in words is "two trillion, two billion, one hundred eleven million, one hundred one thousand, two hundred thirty".

Divisors: 1 2 5 10 727 1454 3635 7270 15139 18191 30278 36382 75695 90955 151390 181910 11006053 13224857 22012106 26449714 55030265 66124285 110060530 132248570 275393549 550787098 1376967745 2753935490 200211110123 400422220246 1001055550615 2002111101230