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44068230401 = 1318771806001
BaseRepresentation
bin101001000010101010…
…111101010100000001
311012202012011001110112
4221002222331110001
51210222431333101
632124503041105
73120023530556
oct510252752401
9135665131415
1044068230401
1117764404828
12865a440195
134203b731a0
1421c0a02a2d
15122dc386bb
hexa42abd501

44068230401 has 8 divisors (see below), whose sum is σ = 47483404584. Its totient is φ = 40656672000.

The previous prime is 44068230383. The next prime is 44068230407. The reversal of 44068230401 is 10403286044.

It can be written as a sum of positive squares in 4 ways, for example, as 20295025 + 44047935376 = 4505^2 + 209876^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44068230401 - 26 = 44068230337 is a prime.

It is a super-3 number, since 3×440682304013 (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44068230407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 878600 + ... + 927401.

It is an arithmetic number, because the mean of its divisors is an integer number (5935425573).

Almost surely, 244068230401 is an apocalyptic number.

It is an amenable number.

44068230401 is a deficient number, since it is larger than the sum of its proper divisors (3415174183).

44068230401 is a wasteful number, since it uses less digits than its factorization.

44068230401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1807891.

The product of its (nonzero) digits is 18432, while the sum is 32.

The spelling of 44068230401 in words is "forty-four billion, sixty-eight million, two hundred thirty thousand, four hundred one".

Divisors: 1 13 1877 24401 1806001 23478013 3389863877 44068230401