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30303403130 = 25711136474679
BaseRepresentation
bin11100001110001110…
…010011110001111010
32220012220012101020002
4130032032103301322
5444030132400010
621530551033002
72121642451040
oct341616236172
986186171202
1030303403130
1111940532320
125a5866b762
132b1c1b4b90
141676866390
15bc55ab1a5
hex70e393c7a

30303403130 has 128 divisors (see below), whose sum is σ = 73365626880. Its totient is φ = 8703325440.

The previous prime is 30303403127. The next prime is 30303403153. The reversal of 30303403130 is 3130430303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6474131 + ... + 6478809.

It is an arithmetic number, because the mean of its divisors is an integer number (573168960).

Almost surely, 230303403130 is an apocalyptic number.

30303403130 is an abundant number, since it is smaller than the sum of its proper divisors (43062223750).

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

30303403130 is a wasteful number, since it uses less digits than its factorization.

30303403130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5364.

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 30303403130 its reverse (3130430303), we get a palindrome (33433833433).

The spelling of 30303403130 in words is "thirty billion, three hundred three million, four hundred three thousand, one hundred thirty".

Divisors: 1 2 5 7 10 11 13 14 22 26 35 55 65 70 77 91 110 130 143 154 182 286 385 455 647 715 770 910 1001 1294 1430 2002 3235 4529 4679 5005 6470 7117 8411 9058 9358 10010 14234 16822 22645 23395 32753 35585 42055 45290 46790 49819 51469 58877 60827 65506 71170 84110 92521 99638 102938 117754 121654 163765 185042 249095 257345 294385 304135 327530 360283 425789 462605 498190 514690 588770 608270 647647 669097 720566 851578 925210 1295294 1338194 1801415 2128945 3027313 3238235 3345485 3602830 4257890 4683679 6054626 6476470 6690970 9367358 15136565 21191191 23418395 30273130 33300443 39355069 42382382 46836790 66600886 78710138 105955955 166502215 196775345 211911910 233103101 275485483 333004430 393550690 432905759 466206202 550970966 865811518 1165515505 1377427415 2164528795 2331031010 2754854830 3030340313 4329057590 6060680626 15151701565 30303403130