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30122111303202 = 231631911000916111
BaseRepresentation
bin1101101100101010110011…
…01111100111111000100010
310221122122102201122200111110
412312111121233213320202
512422010040443200302
6144021523520124150
76226151666343432
oct666253157477042
9127578381580443
1030122111303202
119663796604556
123465a4a166656
1313a666cb71249
14761cbcc822c2
1537382a2cab6c
hex1b6559be7e22

30122111303202 has 64 divisors (see below), whose sum is σ = 60941038878720. Its totient is φ = 9925249852800.

The previous prime is 30122111303201. The next prime is 30122111303203. The reversal of 30122111303202 is 20230311122103.

It is an interprime number because it is at equal distance from previous prime (30122111303201) and next prime (30122111303203).

It is not an unprimeable number, because it can be changed into a prime (30122111303201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1869653127 + ... + 1869669237.

It is an arithmetic number, because the mean of its divisors is an integer number (952203732480).

Almost surely, 230122111303202 is an apocalyptic number.

30122111303202 is an abundant number, since it is smaller than the sum of its proper divisors (30818927575518).

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

30122111303202 is a wasteful number, since it uses less digits than its factorization.

30122111303202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26479.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 30122111303202 its reverse (20230311122103), we get a palindrome (50352422425305).

The spelling of 30122111303202 in words is "thirty trillion, one hundred twenty-two billion, one hundred eleven million, three hundred three thousand, two hundred two".

Divisors: 1 2 3 6 163 191 326 382 489 573 978 1146 10009 16111 20018 30027 31133 32222 48333 60054 62266 93399 96666 186798 1631467 1911719 2626093 3077201 3262934 3823438 4894401 5252186 5735157 6154402 7878279 9231603 9788802 11470314 15756558 18463206 161254999 311610197 322509998 483764997 501583763 623220394 934830591 967529994 1003167526 1504751289 1869661182 3009502578 26284564837 30799704809 52569129674 61599409618 78853694511 92399114427 157707389022 184798228854 5020351883867 10040703767734 15061055651601 30122111303202