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30212433201 = 3175910040689
BaseRepresentation
bin11100001000110011…
…010010010100110001
32212222120000121221110
4130020303102110301
5443333340330301
621513541143533
72116456305426
oct341063222461
985876017843
1030212433201
11118a4149265
125a320baba9
132b063b3612
141668745d4d
15bbc5dc0d6
hex708cd2531

30212433201 has 16 divisors (see below), whose sum is σ = 43375780800. Its totient is φ = 18635516928.

The previous prime is 30212433187. The next prime is 30212433211. The reversal of 30212433201 is 10233421203.

It is not a de Polignac number, because 30212433201 - 26 = 30212433137 is a prime.

It is a super-2 number, since 2×302124332012 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30212433211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5017336 + ... + 5023353.

It is an arithmetic number, because the mean of its divisors is an integer number (2710986300).

Almost surely, 230212433201 is an apocalyptic number.

It is an amenable number.

30212433201 is a deficient number, since it is larger than the sum of its proper divisors (13163347599).

30212433201 is a wasteful number, since it uses less digits than its factorization.

30212433201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10040768.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 30212433201 its reverse (10233421203), we get a palindrome (40445854404).

The spelling of 30212433201 in words is "thirty billion, two hundred twelve million, four hundred thirty-three thousand, two hundred one".

Divisors: 1 3 17 51 59 177 1003 3009 10040689 30122067 170691713 512075139 592400651 1777201953 10070811067 30212433201