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4300042812869 = 61975077143141
BaseRepresentation
bin111110100100101110100…
…001100011110111000101
3120020002011101011211220002
4332210232201203313011
51030422441430002434
613051225024451045
7622445032560356
oct76445641436705
916202141154802
104300042812869
11140870207a901
12595463779a85
132526527672ab
1410c1a2027d2d
1576cc22c457e
hex3e92e863dc5

4300042812869 has 16 divisors (see below), whose sum is σ = 4416492961776. Its totient is φ = 4185092966400.

The previous prime is 4300042812829. The next prime is 4300042812889. The reversal of 4300042812869 is 9682182400034.

It can be written as a sum of positive squares in 8 ways, for example, as 113476680769 + 4186566132100 = 336863^2 + 2046110^2 .

It is a cyclic number.

It is not a de Polignac number, because 4300042812869 - 228 = 4299774377413 is a prime.

It is a super-2 number, since 2×43000428128692 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4300042812829) by changing a digit.

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, 29969039 + ... + 30112179.

It is an arithmetic number, because the mean of its divisors is an integer number (276030810111).

Almost surely, 24300042812869 is an apocalyptic number.

It is an amenable number.

4300042812869 is a deficient number, since it is larger than the sum of its proper divisors (116450148907).

4300042812869 is a wasteful number, since it uses less digits than its factorization.

4300042812869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148376.

The product of its (nonzero) digits is 663552, while the sum is 47.

The spelling of 4300042812869 in words is "four trillion, three hundred billion, forty-two million, eight hundred twelve thousand, eight hundred sixty-nine".

Divisors: 1 61 97 5077 5917 143141 309697 492469 8731601 13884677 30040609 726726857 846965297 44330338277 70492505129 4300042812869