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30111205145010 = 235111910147548763
BaseRepresentation
bin1101101100010110011111…
…01011111011100110110010
310221121121021122210110000120
412312023033223323212302
512421320222004120020
6144012521403231110
76225314506464033
oct666131753734662
9127547248713016
1030111205145010
11965a0aa341480
123463905818496
1313a56225123c2
1476156663ca8a
153733dcac6740
hex1b62cfafb9b2

30111205145010 has 128 divisors (see below), whose sum is σ = 83807549475840. Its totient is φ = 6847021728000.

The previous prime is 30111205145009. The next prime is 30111205145023. The reversal of 30111205145010 is 1054150211103.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 23141112 + ... + 24407651.

It is an arithmetic number, because the mean of its divisors is an integer number (654746480280).

Almost surely, 230111205145010 is an apocalyptic number.

30111205145010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30111205145010 is an abundant number, since it is smaller than the sum of its proper divisors (53696344330830).

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

30111205145010 is a wasteful number, since it uses less digits than its factorization.

30111205145010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47548904.

The product of its (nonzero) digits is 600, while the sum is 24.

Adding to 30111205145010 its reverse (1054150211103), we get a palindrome (31165355356113).

The spelling of 30111205145010 in words is "thirty trillion, one hundred eleven billion, two hundred five million, one hundred forty-five thousand, ten".

Divisors: 1 2 3 5 6 10 11 15 19 22 30 33 38 55 57 66 95 101 110 114 165 190 202 209 285 303 330 418 505 570 606 627 1010 1045 1111 1254 1515 1919 2090 2222 3030 3135 3333 3838 5555 5757 6270 6666 9595 11110 11514 16665 19190 21109 28785 33330 42218 57570 63327 105545 126654 211090 316635 633270 47548763 95097526 142646289 237743815 285292578 475487630 523036393 713231445 903426497 1046072786 1426462890 1569109179 1806852994 2615181965 2710279491 3138218358 4517132485 4802425063 5230363930 5420558982 7845545895 9034264970 9604850126 9937691467 13551397455 14407275189 15691091790 19875382934 24012125315 27102794910 28814550378 29813074401 48024250630 49688457335 52826675693 59626148802 72036375945 91246076197 99376914670 105653351386 144072751890 149065372005 158480027079 182492152394 264133378465 273738228591 298130744010 316960054158 456230380985 528266756930 547476457182 792400135395 912460761970 1003706838167 1368691142955 1584800270790 2007413676334 2737382285910 3011120514501 5018534190835 6022241029002 10037068381670 15055602572505 30111205145010