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230111030033202 = 231131817561247999
BaseRepresentation
bin110100010100100011100110…
…001101000011101100110010
31010011202101210022220220100110
4310110203212031003230302
5220130114342142030302
62133223314155402150
766316654560512523
oct6424434615035462
91104671708826313
10230111030033202
11673585a352071a
1221985086453356
139b524b941c316
1440b760ccbc84a
151b90ab15c5b6c
hexd148e6343b32

230111030033202 has 64 divisors (see below), whose sum is σ = 466923614976000. Its totient is φ = 75594551961600.

The previous prime is 230111030033189. The next prime is 230111030033221. The reversal of 230111030033202 is 202330030111032.

It is a super-2 number, since 2×2301110300332022 (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 927746799 + ... + 927994797.

It is an arithmetic number, because the mean of its divisors is an integer number (7295681484000).

Almost surely, 2230111030033202 is an apocalyptic number.

230111030033202 is an abundant number, since it is smaller than the sum of its proper divisors (236812584942798).

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

230111030033202 is a wasteful number, since it uses less digits than its factorization.

230111030033202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255859.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 230111030033202 its reverse (202330030111032), we get a palindrome (432441060144234).

The spelling of 230111030033202 in words is "two hundred thirty trillion, one hundred eleven billion, thirty million, thirty-three thousand, two hundred two".

Divisors: 1 2 3 6 113 181 226 339 362 543 678 1086 7561 15122 20453 22683 40906 45366 61359 122718 247999 495998 743997 854393 1368541 1487994 1708786 2563179 2737082 4105623 5126358 8211246 28023887 44887819 56047774 84071661 89775638 134663457 154645133 168143322 269326914 309290266 463935399 927870798 1875120439 3750240878 5072323547 5625361317 10144647094 11250722634 15216970641 30433941282 211888609607 339396799459 423777219214 635665828821 678793598918 1018190398377 1271331657642 2036380796754 38351838338867 76703676677734 115055515016601 230111030033202