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2030121113210 = 25503663760811
BaseRepresentation
bin11101100010101100101…
…001011101011001111010
321012002002122000221102122
4131202230221131121322
5231230142001110320
64152342541001242
7266446202512451
oct35425451353172
97162078027378
102030121113210
11712a73496a83
1228954b553222
13119593a52c98
1470389023b98
1537c1c57bd25
hex1d8aca5d67a

2030121113210 has 32 divisors (see below), whose sum is σ = 3662094748032. Its totient is φ = 810298601280.

The previous prime is 2030121113203. The next prime is 2030121113239. The reversal of 2030121113210 is 123111210302.

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, 33353705 + ... + 33414515.

It is an arithmetic number, because the mean of its divisors is an integer number (114440460876).

Almost surely, 22030121113210 is an apocalyptic number.

2030121113210 is a deficient number, since it is larger than the sum of its proper divisors (1631973634822).

2030121113210 is a wasteful number, since it uses less digits than its factorization.

2030121113210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67958.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 2030121113210 its reverse (123111210302), we get a palindrome (2153232323512).

The spelling of 2030121113210 in words is "two trillion, thirty billion, one hundred twenty-one million, one hundred thirteen thousand, two hundred ten".

Divisors: 1 2 5 10 503 1006 2515 5030 6637 13274 33185 60811 66370 121622 304055 608110 3338411 6676822 16692055 30587933 33384110 61175866 152939665 305879330 403602607 807205214 2018013035 4036026070 203012111321 406024222642 1015060556605 2030121113210