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30152344606 = 238938756227
BaseRepresentation
bin11100000101001110…
…000100010000011110
32212211100221210212221
4130011032010100132
5443223000011411
621503553215554
72115126462136
oct340516042036
985740853787
1030152344606
111187323786a
125a15b615ba
132ac6b05237
141660783ac6
15bb71bd071
hex70538441e

30152344606 has 8 divisors (see below), whose sum is σ = 45344786760. Its totient is φ = 15037415688.

The previous prime is 30152344603. The next prime is 30152344637. The reversal of 30152344606 is 60644325103.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30152344603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19377336 + ... + 19378891.

It is an arithmetic number, because the mean of its divisors is an integer number (5668098345).

Almost surely, 230152344606 is an apocalyptic number.

30152344606 is a deficient number, since it is larger than the sum of its proper divisors (15192442154).

30152344606 is a wasteful number, since it uses less digits than its factorization.

30152344606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38756618.

The product of its (nonzero) digits is 51840, while the sum is 34.

Adding to 30152344606 its reverse (60644325103), we get a palindrome (90796669709).

The spelling of 30152344606 in words is "thirty billion, one hundred fifty-two million, three hundred forty-four thousand, six hundred six".

Divisors: 1 2 389 778 38756227 77512454 15076172303 30152344606