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213002311212130 = 251116716576997657
BaseRepresentation
bin110000011011100101110111…
…000110001001110001100010
31000221011211012022002022212011
4300123211313012021301202
5210404312213132242010
62033003524431223134
762602623560136046
oct6033456706116142
91027154168068764
10213002311212130
11619618557a1a10
121ba81337077aaa
1391b1054a1692b
143a8551c996026
151995a2b5aea8a
hexc1b977189c62

213002311212130 has 64 divisors (see below), whose sum is σ = 421017620389632. Its totient is φ = 76945105751040.

The previous prime is 213002311212109. The next prime is 213002311212143. The reversal of 213002311212130 is 31212113200312.

It is a Harshad number since it is a multiple of its sum of digits (22).

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 31 ways as a sum of consecutive naturals, for example, 26940262 + ... + 33937918.

It is an arithmetic number, because the mean of its divisors is an integer number (6578400318588).

Almost surely, 2213002311212130 is an apocalyptic number.

213002311212130 is a deficient number, since it is larger than the sum of its proper divisors (208015309177502).

213002311212130 is a wasteful number, since it uses less digits than its factorization.

213002311212130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6999499.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 213002311212130 its reverse (31212113200312), we get a palindrome (244214424412442).

The spelling of 213002311212130 in words is "two hundred thirteen trillion, two billion, three hundred eleven million, two hundred twelve thousand, one hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 167 334 835 1657 1670 1837 3314 3674 8285 9185 16570 18227 18370 36454 91135 182270 276719 553438 1383595 2767190 3043909 6087818 6997657 13995314 15219545 30439090 34988285 69976570 76974227 153948454 384871135 769742270 1168608719 2337217438 5843043595 11595117649 11686087190 12854695909 23190235298 25709391818 57975588245 64273479545 115951176490 127546294139 128546959090 255092588278 637731470695 1275462941390 1936384647383 3872769294766 9681923236915 19363846473830 21300231121213 42600462242426 106501155606065 213002311212130