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30352011242 = 2717127529459
BaseRepresentation
bin11100010001000111…
…101110111111101010
32220100021122221000112
4130101013232333222
5444130103324432
621535444534322
72123102560460
oct342107567752
986307587015
1030352011242
1111965a12313
125a709b13a2
132b292a3887
14167d0ba830
15bc99ad7b2
hex7111eefea

30352011242 has 16 divisors (see below), whose sum is σ = 55092726720. Its totient is φ = 12242827968.

The previous prime is 30352011181. The next prime is 30352011269. The reversal of 30352011242 is 24211025303.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63764492 + ... + 63764967.

It is an arithmetic number, because the mean of its divisors is an integer number (3443295420).

Almost surely, 230352011242 is an apocalyptic number.

30352011242 is a deficient number, since it is larger than the sum of its proper divisors (24740715478).

30352011242 is a wasteful number, since it uses less digits than its factorization.

30352011242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127529485.

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 30352011242 its reverse (24211025303), we get a palindrome (54563036545).

The spelling of 30352011242 in words is "thirty billion, three hundred fifty-two million, eleven thousand, two hundred forty-two".

Divisors: 1 2 7 14 17 34 119 238 127529459 255058918 892706213 1785412426 2168000803 4336001606 15176005621 30352011242