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30212210201 = 471916595107
BaseRepresentation
bin11100001000110010…
…011011111000011001
32212222112121022001012
4130020302123320121
5443333311211301
621513532303305
72116454356325
oct341062337031
985875538035
1030212210201
11118a4006768
125a32011b35
132b06335c74
1416686c8985
15bbc595ebb
hex708c9be19

30212210201 has 16 divisors (see below), whose sum is σ = 31069716480. Its totient is φ = 29364197520.

The previous prime is 30212210173. The next prime is 30212210219. The reversal of 30212210201 is 10201221203.

It is a happy number.

It is not a de Polignac number, because 30212210201 - 210 = 30212209177 is a prime.

It is a super-3 number, since 3×302122102013 (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30212210261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5913290 + ... + 5918396.

It is an arithmetic number, because the mean of its divisors is an integer number (1941857280).

Almost surely, 230212210201 is an apocalyptic number.

It is an amenable number.

30212210201 is a deficient number, since it is larger than the sum of its proper divisors (857506279).

30212210201 is a wasteful number, since it uses less digits than its factorization.

30212210201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6004.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 30212210201 its reverse (10201221203), we get a palindrome (40413431404).

The spelling of 30212210201 in words is "thirty billion, two hundred twelve million, two hundred ten thousand, two hundred one".

Divisors: 1 47 191 659 5107 8977 30973 125869 240029 975437 3365513 5915843 45845539 158179111 642812983 30212210201