Search a number
-
+
30300010220130 = 2357448332185091
BaseRepresentation
bin1101110001110110001010…
…10110001000101001100010
310222021122121210212000121120
412320323011112020221202
512432413410104021010
6144235344343233110
76245050333236060
oct670730526105142
9128248553760546
1030300010220130
119722186938942
123494418148796
1313ba381408971
1476a7579cd030
1537828d305e70
hex1b8ec5588a62

30300010220130 has 64 divisors (see below), whose sum is σ = 83127140656128. Its totient is φ = 6924171522240.

The previous prime is 30300010220119. The next prime is 30300010220131. The reversal of 30300010220130 is 3102201000303.

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

It is not an unprimeable number, because it can be changed into a prime (30300010220131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15151116 + ... + 17033975.

It is an arithmetic number, because the mean of its divisors is an integer number (1298861572752).

Almost surely, 230300010220130 is an apocalyptic number.

30300010220130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30300010220130 is an abundant number, since it is smaller than the sum of its proper divisors (52827130435998).

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

30300010220130 is a wasteful number, since it uses less digits than its factorization.

30300010220130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32189591.

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

Adding to 30300010220130 its reverse (3102201000303), we get a palindrome (33402211220433).

The spelling of 30300010220130 in words is "thirty trillion, three hundred billion, ten million, two hundred twenty thousand, one hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 4483 8966 13449 22415 26898 31381 44830 62762 67245 94143 134490 156905 188286 313810 470715 941430 32185091 64370182 96555273 160925455 193110546 225295637 321850910 450591274 482776365 675886911 965552730 1126478185 1351773822 2252956370 3379434555 6758869110 144285762953 288571525906 432857288859 721428814765 865714577718 1010000340671 1442857629530 2020000681342 2164286444295 3030001022013 4328572888590 5050001703355 6060002044026 10100003406710 15150005110065 30300010220130