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30102010030230 = 23529194271781027
BaseRepresentation
bin1101101100000101010111…
…00111010110100010010110
310221120201112211120012211220
412312002223213112202112
512421142404031431410
6144004401132111210
76224540604343155
oct666025347264226
9127521484505756
1030102010030230
1196562109a4666
123461b7a305506
1313a47b84c8598
14760d3335759c
15373050708070
hex1b60ab9d6896

30102010030230 has 64 divisors (see below), whose sum is σ = 74739913885440. Its totient is φ = 7749999281024.

The previous prime is 30102010030219. The next prime is 30102010030283. The reversal of 30102010030230 is 3203001020103.

It is a super-2 number, since 2×301020100302302 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16010977 + ... + 17792003.

It is an arithmetic number, because the mean of its divisors is an integer number (1167811154460).

Almost surely, 230102010030230 is an apocalyptic number.

30102010030230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30102010030230 is an abundant number, since it is smaller than the sum of its proper divisors (44637903855210).

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

30102010030230 is a wasteful number, since it uses less digits than its factorization.

30102010030230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1800493.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 30102010030230 its reverse (3203001020103), we get a palindrome (33305011050333).

The spelling of 30102010030230 in words is "thirty trillion, one hundred two billion, ten million, thirty thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 29 30 58 87 145 174 290 435 870 19427 38854 58281 97135 116562 194270 291405 563383 582810 1126766 1690149 1781027 2816915 3380298 3562054 5343081 5633830 8450745 8905135 10686162 16901490 17810270 26715405 51649783 53430810 103299566 154949349 258248915 309898698 516497830 774746745 1549493490 34600011529 69200023058 103800034587 173000057645 207600069174 346000115290 519000172935 1003400334341 1038000345870 2006800668682 3010201003023 5017001671705 6020402006046 10034003343410 15051005015115 30102010030230