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30104140042 = 223654437827
BaseRepresentation
bin11100000010010110…
…001011100100001010
32212201000020202122201
4130002112023210022
5443123124440132
621455112110414
72114002653064
oct340226134412
985630222581
1030104140042
1111849002a89
125a0199540a
132ab9b28122
1416581d6734
15bb2d4a2e7
hex70258b90a

30104140042 has 8 divisors (see below), whose sum is σ = 47119523616. Its totient is φ = 14397632172.

The previous prime is 30104139991. The next prime is 30104140043. The reversal of 30104140042 is 24004140103.

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

It is not an unprimeable number, because it can be changed into a prime (30104140043) 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, 327218868 + ... + 327218959.

It is an arithmetic number, because the mean of its divisors is an integer number (5889940452).

Almost surely, 230104140042 is an apocalyptic number.

30104140042 is a deficient number, since it is larger than the sum of its proper divisors (17015383574).

30104140042 is a wasteful number, since it uses less digits than its factorization.

30104140042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654437852.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 30104140042 its reverse (24004140103), we get a palindrome (54108280145).

The spelling of 30104140042 in words is "thirty billion, one hundred four million, one hundred forty thousand, forty-two".

Divisors: 1 2 23 46 654437827 1308875654 15052070021 30104140042