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30412424342 = 259879253949
BaseRepresentation
bin11100010100101110…
…001100010010010110
32220111111100020012202
4130110232030102112
5444241040034332
621545443444502
72124435225116
oct342456142226
986444306182
1030412424342
11119970255a3
125a89086732
132b38966881
141687125046
15bcee43a62
hex714b8c496

30412424342 has 8 divisors (see below), whose sum is σ = 45619578000. Its totient is φ = 15205898344.

The previous prime is 30412424267. The next prime is 30412424359. The reversal of 30412424342 is 24342421403.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7217 + ... + 246732.

It is an arithmetic number, because the mean of its divisors is an integer number (5702447250).

Almost surely, 230412424342 is an apocalyptic number.

30412424342 is a deficient number, since it is larger than the sum of its proper divisors (15207153658).

30412424342 is a wasteful number, since it uses less digits than its factorization.

30412424342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313830.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 30412424342 its reverse (24342421403), we get a palindrome (54754845745).

The spelling of 30412424342 in words is "thirty billion, four hundred twelve million, four hundred twenty-four thousand, three hundred forty-two".

Divisors: 1 2 59879 119758 253949 507898 15206212171 30412424342