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30081364733 = 717324840103
BaseRepresentation
bin11100000000111111…
…010011001011111101
32212122102101122210202
4130000333103023331
5443101312132413
621452540013245
72113305244550
oct340077231375
985572348722
1030081364733
1111837167612
1259b6231225
132ab51b2704
141655188697
15bb0d4be58
hex700fd32fd

30081364733 has 8 divisors (see below), whose sum is σ = 34577424768. Its totient is φ = 25634985264.

The previous prime is 30081364681. The next prime is 30081364741. The reversal of 30081364733 is 33746318003.

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

It is not a de Polignac number, because 30081364733 - 216 = 30081299197 is a prime.

It is a super-2 number, since 2×300813647332 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30081364133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12418841 + ... + 12421262.

It is an arithmetic number, because the mean of its divisors is an integer number (4322178096).

Almost surely, 230081364733 is an apocalyptic number.

It is an amenable number.

30081364733 is a deficient number, since it is larger than the sum of its proper divisors (4496060035).

30081364733 is a wasteful number, since it uses less digits than its factorization.

30081364733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24840283.

The product of its (nonzero) digits is 108864, while the sum is 38.

The spelling of 30081364733 in words is "thirty billion, eighty-one million, three hundred sixty-four thousand, seven hundred thirty-three".

Divisors: 1 7 173 1211 24840103 173880721 4297337819 30081364733