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10305143355340 = 225515257167767
BaseRepresentation
bin1001010111110101101001…
…1010001011011111001100
31100111011101011021210200201
42111331122122023133030
52322314413144332330
633530041214103244
72112344026151011
oct225753232133714
940434334253621
1010305143355340
113313428851309
1211a52577aab24
13599a03729352
14278ab33ab708
1512d0d8e23eca
hex95f5a68b7cc

10305143355340 has 12 divisors (see below), whose sum is σ = 21640801046256. Its totient is φ = 4122057342128.

The previous prime is 10305143355307. The next prime is 10305143355383. The reversal of 10305143355340 is 4355334150301.

It is a self number, because there is not a number n which added to its sum of digits gives 10305143355340.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257628583864 + ... + 257628583903.

It is an arithmetic number, because the mean of its divisors is an integer number (1803400087188).

Almost surely, 210305143355340 is an apocalyptic number.

10305143355340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10305143355340 is an abundant number, since it is smaller than the sum of its proper divisors (11335657690916).

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

10305143355340 is a wasteful number, since it uses less digits than its factorization.

10305143355340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515257167776 (or 515257167774 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 37.

The spelling of 10305143355340 in words is "ten trillion, three hundred five billion, one hundred forty-three million, three hundred fifty-five thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 515257167767 1030514335534 2061028671068 2576285838835 5152571677670 10305143355340