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30050300130 = 2356171623463
BaseRepresentation
bin11011111111001000…
…110011000011100010
32212120020221102011220
4123333020303003202
5443020334101010
621445510115510
72112450223314
oct337710630342
985506842156
1030050300130
111182067a294
1259a794bb96
132aab926ca6
141650dbd7b4
15bad262970
hex6ff2330e2

30050300130 has 32 divisors (see below), whose sum is σ = 72237654144. Its totient is φ = 8000420736.

The previous prime is 30050300083. The next prime is 30050300153. The reversal of 30050300130 is 3100305003.

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

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 15 ways as a sum of consecutive naturals, for example, 793222 + ... + 830241.

It is an arithmetic number, because the mean of its divisors is an integer number (2257426692).

Almost surely, 230050300130 is an apocalyptic number.

30050300130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30050300130 is an abundant number, since it is smaller than the sum of its proper divisors (42187354014).

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

30050300130 is a wasteful number, since it uses less digits than its factorization.

30050300130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1624090.

The product of its (nonzero) digits is 135, while the sum is 15.

Adding to 30050300130 its reverse (3100305003), we get a palindrome (33150605133).

The spelling of 30050300130 in words is "thirty billion, fifty million, three hundred thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 617 1234 1851 3085 3702 6170 9255 18510 1623463 3246926 4870389 8117315 9740778 16234630 24351945 48703890 1001676671 2003353342 3005030013 5008383355 6010060026 10016766710 15025150065 30050300130