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304143420101 = 13911291938071
BaseRepresentation
bin1000110110100000101…
…11000100101011000101
31002002001021111120120212
410123100113010223011
514440341203420401
6351415505005205
730654646262333
oct4332027045305
91062037446525
10304143420101
11107a94039134
124ab41023805
13228b0387291
1410a1354ab53
157da1313dbb
hex46d05c4ac5

304143420101 has 8 divisors (see below), whose sum is σ = 306602990400. Its totient is φ = 301687728480.

The previous prime is 304143420079. The next prime is 304143420137. The reversal of 304143420101 is 101024341403.

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

It is a cyclic number.

It is not a de Polignac number, because 304143420101 - 238 = 29265513157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304143420001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 812105 + ... + 1125966.

It is an arithmetic number, because the mean of its divisors is an integer number (38325373800).

Almost surely, 2304143420101 is an apocalyptic number.

It is an amenable number.

304143420101 is a deficient number, since it is larger than the sum of its proper divisors (2459570299).

304143420101 is a wasteful number, since it uses less digits than its factorization.

304143420101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1939339.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 304143420101 its reverse (101024341403), we get a palindrome (405167761504).

The spelling of 304143420101 in words is "three hundred four billion, one hundred forty-three million, four hundred twenty thousand, one hundred one".

Divisors: 1 139 1129 156931 1938071 269391869 2188082159 304143420101