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30300450151 = 611975325147
BaseRepresentation
bin11100001110000011…
…000010110101100111
32220012200122100111111
4130032003002311213
5444023403401101
621530403445451
72121605401546
oct341603026547
986180570444
1030300450151
11119398a5744
125a57686887
132b1b6bca5a
1416762d815d
15bc51c6251
hex70e0c2d67

30300450151 has 8 divisors (see below), whose sum is σ = 30799962704. Its totient is φ = 29801027520.

The previous prime is 30300450149. The next prime is 30300450209. The reversal of 30300450151 is 15105400303.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30300450151 - 21 = 30300450149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30300450751) 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 7 ways as a sum of consecutive naturals, for example, 1192360 + ... + 1217506.

It is an arithmetic number, because the mean of its divisors is an integer number (3849995338).

Almost surely, 230300450151 is an apocalyptic number.

30300450151 is a deficient number, since it is larger than the sum of its proper divisors (499512553).

30300450151 is a wasteful number, since it uses less digits than its factorization.

30300450151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44961.

The product of its (nonzero) digits is 900, while the sum is 22.

Adding to 30300450151 its reverse (15105400303), we get a palindrome (45405850454).

The spelling of 30300450151 in words is "thirty billion, three hundred million, four hundred fifty thousand, one hundred fifty-one".

Divisors: 1 61 19753 25147 1204933 1533967 496728691 30300450151