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304342014140 = 22517895123571
BaseRepresentation
bin1000110110111000011…
…00101001100010111100
31002002120010012012101122
410123130030221202330
514441243023423030
6351451321330112
730662610302603
oct4333414514274
91062503165348
10304342014140
1110808615083a
124ab97636938
132291256b648
1410a31a84a3a
157db39918e5
hex46dc3298bc

304342014140 has 24 divisors (see below), whose sum is σ = 676713420432. Its totient is φ = 114575816960.

The previous prime is 304342014133. The next prime is 304342014143. The reversal of 304342014140 is 41410243403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304342014143) 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, 447561446 + ... + 447562125.

It is an arithmetic number, because the mean of its divisors is an integer number (28196392518).

Almost surely, 2304342014140 is an apocalyptic number.

It is an amenable number.

304342014140 is an abundant number, since it is smaller than the sum of its proper divisors (372371406292).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

304342014140 is a wasteful number, since it uses less digits than its factorization.

304342014140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 895123597 (or 895123595 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 304342014140 its reverse (41410243403), we get a palindrome (345752257543).

The spelling of 304342014140 in words is "three hundred four billion, three hundred forty-two million, fourteen thousand, one hundred forty".

Divisors: 1 2 4 5 10 17 20 34 68 85 170 340 895123571 1790247142 3580494284 4475617855 8951235710 15217100707 17902471420 30434201414 60868402828 76085503535 152171007070 304342014140