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30383085086 = 218539819437
BaseRepresentation
bin11100010010111110…
…010001011000011110
32220102110010122022122
4130102332101120132
5444211032210321
621542514542542
72123630650664
oct342276213036
986373118278
1030383085086
1111981506582
125a7b297a52
132b32863573
141683288c34
15bcc59a8ab
hex712f9161e

30383085086 has 8 divisors (see below), whose sum is σ = 45577141560. Its totient is φ = 15190704568.

The previous prime is 30383085071. The next prime is 30383085163. The reversal of 30383085086 is 68058038303.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 372641 + ... + 446796.

It is an arithmetic number, because the mean of its divisors is an integer number (5697142695).

Almost surely, 230383085086 is an apocalyptic number.

30383085086 is a deficient number, since it is larger than the sum of its proper divisors (15194056474).

30383085086 is a wasteful number, since it uses less digits than its factorization.

30383085086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 837978.

The product of its (nonzero) digits is 414720, while the sum is 44.

The spelling of 30383085086 in words is "thirty billion, three hundred eighty-three million, eighty-five thousand, eighty-six".

Divisors: 1 2 18539 37078 819437 1638874 15191542543 30383085086