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30023312102010 = 232514511379916661
BaseRepresentation
bin1101101001110010110001…
…10110100101001001111010
310221022012102020112020112200
412310321120312211021322
512413400220344231020
6143504304050251030
76216053443111203
oct664713066451172
9127265366466480
1030023312102010
1196258a6a80367
12344a876586a76
13139a256075756
1475b1c94bc5aa
15370e966d8590
hex1b4e58da527a

30023312102010 has 96 divisors (see below), whose sum is σ = 78124758940800. Its totient is φ = 7999638864000.

The previous prime is 30023312101987. The next prime is 30023312102053. The reversal of 30023312102010 is 1020121332003.

30023312102010 is a `hidden beast` number, since 300 + 2 + 331 + 2 + 1 + 0 + 20 + 10 = 666.

It is a super-3 number, since 3×300233121020103 (a number of 41 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1802003080 + ... + 1802019740.

It is an arithmetic number, because the mean of its divisors is an integer number (813799572300).

Almost surely, 230023312102010 is an apocalyptic number.

30023312102010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30023312102010 is an abundant number, since it is smaller than the sum of its proper divisors (48101446838790).

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

30023312102010 is a wasteful number, since it uses less digits than its factorization.

30023312102010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31924 (or 31921 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 30023312102010 its reverse (1020121332003), we get a palindrome (31043433434013).

The spelling of 30023312102010 in words is "thirty trillion, twenty-three billion, three hundred twelve million, one hundred two thousand, ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 1451 2902 4353 7255 8706 13059 13799 14510 16661 21765 26118 27598 33322 41397 43530 49983 65295 68995 82794 83305 99966 124191 130590 137990 149949 166610 206985 248382 249915 299898 413970 499830 620955 749745 1241910 1499490 20022349 24175111 40044698 48350222 60067047 72525333 100111745 120134094 120875555 145050666 180201141 200223490 217575999 229905139 241751110 300335235 360402282 362626665 435151998 459810278 600670470 689715417 725253330 901005705 1087879995 1149525695 1379430834 1802011410 2069146251 2175759990 2299051390 3448577085 4138292502 6897154170 10345731255 20691462510 333592356689 667184713378 1000777070067 1667961783445 2001554140134 3002331210201 3335923566890 5003885350335 6004662420402 10007770700670 15011656051005 30023312102010