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30330144733 = 719228046201
BaseRepresentation
bin11100001111110100…
…010100011111011101
32220021202111222210211
4130033310110133131
5444104004112413
621533344132421
72122415655640
oct341764243735
986252458724
1030330144733
1111954637719
125a65607111
132b248b8a05
14167a227a57
15bc7ade83d
hex70fd147dd

30330144733 has 8 divisors (see below), whose sum is σ = 36487392320. Its totient is φ = 24628989600.

The previous prime is 30330144721. The next prime is 30330144739. The reversal of 30330144733 is 33744103303.

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 30330144733 - 25 = 30330144701 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30330144695 and 30330144704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30330144739) 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, 114022968 + ... + 114023233.

It is an arithmetic number, because the mean of its divisors is an integer number (4560924040).

Almost surely, 230330144733 is an apocalyptic number.

It is an amenable number.

30330144733 is a deficient number, since it is larger than the sum of its proper divisors (6157247587).

30330144733 is a wasteful number, since it uses less digits than its factorization.

30330144733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228046227.

The product of its (nonzero) digits is 27216, while the sum is 31.

The spelling of 30330144733 in words is "thirty billion, three hundred thirty million, one hundred forty-four thousand, seven hundred thirty-three".

Divisors: 1 7 19 133 228046201 1596323407 4332877819 30330144733