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30010223311320 = 23357311152466333
BaseRepresentation
bin1101101001011010011001…
…01100110011100111011000
310221020221122001122210011010
412310231030230303213120
512413141414131430240
6143454301204133520
76215111211165450
oct664551454634730
9127227561583133
1030010223311320
11962029a77017a
1234482230972a0
131398c4b4863a5
1475a70703cd60
1537097c598280
hex1b4b4cb339d8

30010223311320 has 128 divisors (see below), whose sum is σ = 106211297341440. Its totient is φ = 6638206072320.

The previous prime is 30010223311253. The next prime is 30010223311331. The reversal of 30010223311320 is 2311332201003.

It is a super-2 number, since 2×300102233113202 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

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, 576207127 + ... + 576259206.

It is an arithmetic number, because the mean of its divisors is an integer number (829775760480).

Almost surely, 230010223311320 is an apocalyptic number.

30010223311320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30010223311320 is an abundant number, since it is smaller than the sum of its proper divisors (76201074030120).

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

30010223311320 is a wasteful number, since it uses less digits than its factorization.

30010223311320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152466385 (or 1152466381 counting only the distinct ones).

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

Adding to 30010223311320 its reverse (2311332201003), we get a palindrome (32321555512323).

The spelling of 30010223311320 in words is "thirty trillion, ten billion, two hundred twenty-three million, three hundred eleven thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 31 35 40 42 56 60 62 70 84 93 105 120 124 140 155 168 186 210 217 248 280 310 372 420 434 465 620 651 744 840 868 930 1085 1240 1302 1736 1860 2170 2604 3255 3720 4340 5208 6510 8680 13020 26040 1152466333 2304932666 3457398999 4609865332 5762331665 6914797998 8067264331 9219730664 11524663330 13829595996 16134528662 17286994995 23049326660 24201792993 27659191992 32269057324 34573989990 35726456323 40336321655 46098653320 48403585986 64538114648 69147979980 71452912646 80672643310 96807171972 107179368969 121008964965 138295959960 142905825292 161345286620 178632281615 193614343944 214358737938 242017929930 250085194261 285811650584 322690573240 357264563230 428717475876 484035859860 500170388522 535896844845 714529126460 750255582783 857434951752 968071719720 1000340777044 1071793689690 1250425971305 1429058252920 1500511165566 2000681554088 2143587379380 2500851942610 3001022331132 3751277913915 4287174758760 5001703885220 6002044662264 7502555827830 10003407770440 15005111655660 30010223311320