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30301242130 = 2523379913593
BaseRepresentation
bin11100001110000110…
…000100001100010010
32220012202010120220001
4130032012010030102
5444024104222010
621530432440214
72121615210535
oct341606041422
986182116801
1030301242130
111193a296775
125a579a906a
132b1b909393
141676462a1c
15bc52d0c3a
hex70e184312

30301242130 has 64 divisors (see below), whose sum is σ = 58527111168. Its totient is φ = 11265661440.

The previous prime is 30301242121. The next prime is 30301242137. The reversal of 30301242130 is 3124210303.

It is a junction number, because it is equal to n+sod(n) for n = 30301242098 and 30301242107.

It is not an unprimeable number, because it can be changed into a prime (30301242137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8431614 + ... + 8435206.

It is an arithmetic number, because the mean of its divisors is an integer number (914486112).

Almost surely, 230301242130 is an apocalyptic number.

30301242130 is a deficient number, since it is larger than the sum of its proper divisors (28225869038).

30301242130 is a wasteful number, since it uses less digits than its factorization.

30301242130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4651.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 30301242130 its reverse (3124210303), we get a palindrome (33425452433).

The spelling of 30301242130 in words is "thirty billion, three hundred one million, two hundred forty-two thousand, one hundred thirty".

Divisors: 1 2 5 10 23 37 46 74 115 185 230 370 851 991 1702 1982 3593 4255 4955 7186 8510 9910 17965 22793 35930 36667 45586 73334 82639 113965 132941 165278 183335 227930 265882 366670 413195 664705 826390 843341 1329410 1686682 3057643 3560663 4216705 6115286 7121326 8433410 15288215 17803315 30576430 35606630 81895249 131744531 163790498 263489062 409476245 658722655 818952490 1317445310 3030124213 6060248426 15150621065 30301242130