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304142313132 = 22347134101549
BaseRepresentation
bin1000110110100000100…
…10110110011010101100
31002002001012102100010000
410123100102312122230
514440340413010012
6351415425144300
730654634002120
oct4332022663254
91062035370100
10304142313132
11107a93452489
124ab4078b090
13228b008a478
1410a1333d580
157da1195ddc
hex46d04b66ac

304142313132 has 60 divisors (see below), whose sum is σ = 908672102800. Its totient is φ = 86897803104.

The previous prime is 304142313091. The next prime is 304142313143. The reversal of 304142313132 is 231313241403.

It is a happy number.

304142313132 is a `hidden beast` number, since 3 + 0 + 414 + 231 + 3 + 13 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 304142313096 and 304142313105.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 67048507 + ... + 67053042.

Almost surely, 2304142313132 is an apocalyptic number.

It is an amenable number.

304142313132 is an abundant number, since it is smaller than the sum of its proper divisors (604529789668).

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

304142313132 is a wasteful number, since it uses less digits than its factorization.

304142313132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134101572 (or 134101561 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 304142313132 its reverse (231313241403), we get a palindrome (535455554535).

The spelling of 304142313132 in words is "three hundred four billion, one hundred forty-two million, three hundred thirteen thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 81 84 108 126 162 189 252 324 378 567 756 1134 2268 134101549 268203098 402304647 536406196 804609294 938710843 1206913941 1609218588 1877421686 2413827882 2816132529 3620741823 3754843372 4827655764 5632265058 7241483646 8448397587 10862225469 11264530116 14482967292 16896795174 21724450938 25345192761 33793590348 43448901876 50690385522 76035578283 101380771044 152071156566 304142313132