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30522545345 = 519321289951
BaseRepresentation
bin11100011011010010…
…010001010011000001
32220210011112221211102
4130123102101103001
51000002232422340
622004420024145
72130243232445
oct343322212301
986704487742
1030522545345
1111a431aa096
125ab9b32055
132b55712026
1416979cc825
15bd9947215
hex71b4914c1

30522545345 has 8 divisors (see below), whose sum is σ = 38554794240. Its totient is φ = 23132876400.

The previous prime is 30522545341. The next prime is 30522545359. The reversal of 30522545345 is 54354522503.

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

It is not a de Polignac number, because 30522545345 - 22 = 30522545341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30522545299 and 30522545308.

It is not an unprimeable number, because it can be changed into a prime (30522545341) 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, 160644881 + ... + 160645070.

It is an arithmetic number, because the mean of its divisors is an integer number (4819349280).

Almost surely, 230522545345 is an apocalyptic number.

It is an amenable number.

30522545345 is a deficient number, since it is larger than the sum of its proper divisors (8032248895).

30522545345 is a wasteful number, since it uses less digits than its factorization.

30522545345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321289975.

The product of its (nonzero) digits is 360000, while the sum is 38.

The spelling of 30522545345 in words is "thirty billion, five hundred twenty-two million, five hundred forty-five thousand, three hundred forty-five".

Divisors: 1 5 19 95 321289951 1606449755 6104509069 30522545345