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30302001202211 = 431396287806389
BaseRepresentation
bin1101110001111001111000…
…00001001000010000100011
310222021211202120020101120122
412320330330001020100203
512432431444301432321
6144240314105030455
76245150560301414
oct670747401102043
9128254676211518
1030302001202211
119723008786182
123494892a8542b
1313ba60aa4647b
1476a8a61bb80b
15378357ed68ab
hex1b8f3c048423

30302001202211 has 16 divisors (see below), whose sum is σ = 31234774771200. Its totient is φ = 29379662994528.

The previous prime is 30302001202181. The next prime is 30302001202229. The reversal of 30302001202211 is 11220210020303.

It is a cyclic number.

It is not a de Polignac number, because 30302001202211 - 26 = 30302001202147 is a prime.

It is a super-2 number, since 2×303020012022112 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30302001202211.

It is not an unprimeable number, because it can be changed into a prime (30302001202411) by changing a digit.

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, 37174205 + ... + 37980593.

It is an arithmetic number, because the mean of its divisors is an integer number (1952173423200).

Almost surely, 230302001202211 is an apocalyptic number.

30302001202211 is a deficient number, since it is larger than the sum of its proper divisors (932773568989).

30302001202211 is a wasteful number, since it uses less digits than its factorization.

30302001202211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812858.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 30302001202211 its reverse (11220210020303), we get a palindrome (41522211222514).

The spelling of 30302001202211 in words is "thirty trillion, three hundred two billion, one million, two hundred two thousand, two hundred eleven".

Divisors: 1 43 139 5977 6287 270341 806389 873893 34674727 37577399 112088071 4819787053 5069767643 218000008649 704697702377 30302001202211