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30300120012232 = 237277296224521
BaseRepresentation
bin1101110001110110010111…
…11000111101010111001000
310222021122220110110001001201
412320323023320331113020
512432414121210342412
6144235403304353544
76245053135403500
oct670731370752710
9128248813401051
1030300120012232
119722232908314
123494448a758b4
1313ba39b09a4c5
1476a76840ca00
15378297c91e57
hex1b8ecbe3d5c8

30300120012232 has 24 divisors (see below), whose sum is σ = 66088271966310. Its totient is φ = 12985765719360.

The previous prime is 30300120012209. The next prime is 30300120012263. The reversal of 30300120012232 is 23221002100303.

It can be written as a sum of positive squares in only one way, i.e., 16743923860356 + 13556196151876 = 4091934^2 + 3681874^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 38648111869 + ... + 38648112652.

Almost surely, 230300120012232 is an apocalyptic number.

It is an amenable number.

30300120012232 is an abundant number, since it is smaller than the sum of its proper divisors (35788151954078).

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

30300120012232 is a wasteful number, since it uses less digits than its factorization.

30300120012232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77296224541 (or 77296224530 counting only the distinct ones).

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

Adding to 30300120012232 its reverse (23221002100303), we get a palindrome (53521122112535).

The spelling of 30300120012232 in words is "thirty trillion, three hundred billion, one hundred twenty million, twelve thousand, two hundred thirty-two".

Divisors: 1 2 4 7 8 14 28 49 56 98 196 392 77296224521 154592449042 309184898084 541073571647 618369796168 1082147143294 2164294286588 3787515001529 4328588573176 7575030003058 15150060006116 30300120012232