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4004430013243 = 112742713273019
BaseRepresentation
bin111010010001011010101…
…000001110001100111011
3112011211010121112200122201
4322101122220032030323
51011102033040410433
612303335412331031
7562211336333452
oct72213250161473
915154117480581
104004430013243
1113042a6390140
12548103613a77
1323080183974a
14dbb5b82bb99
156e26ed71a7d
hex3a45aa0e33b

4004430013243 has 8 divisors (see below), whose sum is σ = 4368628710720. Its totient is φ = 3640257916680.

The previous prime is 4004430013231. The next prime is 4004430013267. The reversal of 4004430013243 is 3423100344004.

4004430013243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 4004430013243 - 221 = 4004427916091 is a prime.

It is a super-2 number, since 2×40044300132432 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4004430013223) 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, 6334813 + ... + 6938206.

It is an arithmetic number, because the mean of its divisors is an integer number (546078588840).

Almost surely, 24004430013243 is an apocalyptic number.

4004430013243 is a deficient number, since it is larger than the sum of its proper divisors (364198697477).

4004430013243 is a wasteful number, since it uses less digits than its factorization.

4004430013243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13300457.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 4004430013243 its reverse (3423100344004), we get a palindrome (7427530357247).

The spelling of 4004430013243 in words is "four trillion, four billion, four hundred thirty million, thirteen thousand, two hundred forty-three".

Divisors: 1 11 27427 301697 13273019 146003209 364039092113 4004430013243