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47234068130 = 2529449362753
BaseRepresentation
bin101011111111010111…
…101010111010100010
311111220211020021101202
4223333113222322202
51233213410140010
633410554001202
73261334645304
oct537727527242
9144824207352
1047234068130
1119039444547
1291a2716202
1345b9a10352
142401257974
151366b396a5
hexaff5eaea2

47234068130 has 32 divisors (see below), whose sum is σ = 88149222000. Its totient is φ = 18201444352.

The previous prime is 47234068121. The next prime is 47234068157. The reversal of 47234068130 is 3186043274.

It can be written as a sum of positive squares in 8 ways, for example, as 12867952969 + 34366115161 = 113437^2 + 185381^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51167 + ... + 311586.

Almost surely, 247234068130 is an apocalyptic number.

47234068130 is a deficient number, since it is larger than the sum of its proper divisors (40915153870).

47234068130 is a wasteful number, since it uses less digits than its factorization.

47234068130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363238.

The product of its (nonzero) digits is 96768, while the sum is 38.

The spelling of 47234068130 in words is "forty-seven billion, two hundred thirty-four million, sixty-eight thousand, one hundred thirty".

Divisors: 1 2 5 10 29 58 145 290 449 898 2245 4490 13021 26042 65105 130210 362753 725506 1813765 3627530 10519837 21039674 52599185 105198370 162876097 325752194 814380485 1628760970 4723406813 9446813626 23617034065 47234068130