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30003213330030 = 2354361421990373
BaseRepresentation
bin1101101001001101010101…
…10111110110011001101110
310221020021112112010211121110
412310212222313312121232
512413033040103030110
6143451141432012450
76214442411265303
oct664465267663156
9127207475124543
1030003213330030
119618322819506
1234469a7531126
1313983a2097275
1475a2400450aa
153706bbe5ba20
hex1b49aadf666e

30003213330030 has 128 divisors (see below), whose sum is σ = 74908796244480. Its totient is φ = 7684772175360.

The previous prime is 30003213330011. The next prime is 30003213330037. The reversal of 30003213330030 is 3003331230003.

It is a junction number, because it is equal to n+sod(n) for n = 30003213329979 and 30003213330006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30003213330037) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 331947924 + ... + 332038296.

It is an arithmetic number, because the mean of its divisors is an integer number (585224970660).

Almost surely, 230003213330030 is an apocalyptic number.

30003213330030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 30003213330030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37454398122240).

30003213330030 is an abundant number, since it is smaller than the sum of its proper divisors (44905582914450).

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

30003213330030 is a wasteful number, since it uses less digits than its factorization.

30003213330030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94706.

The product of its (nonzero) digits is 1458, while the sum is 21.

Adding to 30003213330030 its reverse (3003331230003), we get a palindrome (33006544560033).

The spelling of 30003213330030 in words is "thirty trillion, three billion, two hundred thirteen million, three hundred thirty thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 43 61 86 122 129 183 215 258 305 366 430 610 645 915 1290 1830 2623 4219 5246 7869 8438 12657 13115 15738 21095 25314 26230 39345 42190 63285 78690 90373 126570 180746 181417 257359 271119 362834 451865 514718 542238 544251 772077 903730 907085 1088502 1286795 1355595 1544154 1814170 2573590 2711190 2721255 3860385 3886039 5442510 5512753 7720770 7772078 11025506 11066437 11658117 16538259 19430195 22132874 23316234 27563765 33076518 33199311 38860390 55127530 55332185 58290585 66398622 82691295 110664370 116581170 165382590 165996555 237048379 331993110 381283687 474096758 711145137 762567374 1143851061 1185241895 1422290274 1906418435 2287702122 2370483790 3555725685 3812836870 5719255305 7111451370 11438510610 16395198541 23258304907 32790397082 46516609814 49185595623 69774914721 81975992705 98371191246 116291524535 139549829442 163951985410 232583049070 245927978115 348874573605 491855956230 697749147210 1000107111001 2000214222002 3000321333003 5000535555005 6000642666006 10001071110010 15001606665015 30003213330030