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304125432134 = 21712770432013
BaseRepresentation
bin1000110110011110100…
…10011101000101000110
31002002000000122200201212
410123033102131011012
514440322102312014
6351414023251422
730654340343306
oct4331722350506
91062000580655
10304125432134
11107a84972547
124ab36ba9b72
13228a9729904
1410a10dc7606
157d9e95e23e
hex46cf49d146

304125432134 has 16 divisors (see below), whose sum is σ = 486826080768. Its totient is φ = 141990936192.

The previous prime is 304125432109. The next prime is 304125432137. The reversal of 304125432134 is 431234521403.

It is a self number, because there is not a number n which added to its sum of digits gives 304125432134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304125432137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35211689 + ... + 35220324.

It is an arithmetic number, because the mean of its divisors is an integer number (30426630048).

Almost surely, 2304125432134 is an apocalyptic number.

304125432134 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

304125432134 is a deficient number, since it is larger than the sum of its proper divisors (182700648634).

304125432134 is a wasteful number, since it uses less digits than its factorization.

304125432134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70432159.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 304125432134 its reverse (431234521403), we get a palindrome (735359953537).

The spelling of 304125432134 in words is "three hundred four billion, one hundred twenty-five million, four hundred thirty-two thousand, one hundred thirty-four".

Divisors: 1 2 17 34 127 254 2159 4318 70432013 140864026 1197344221 2394688442 8944865651 17889731302 152062716067 304125432134