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4430002001243 = 72136954477239
BaseRepresentation
bin100000001110111000010…
…1100100001010101011011
3120200111121110022122111012
41000131300230201111123
51040040121003014433
613231040445124135
7635025402466400
oct100356054412533
916614543278435
104430002001243
111458831704615
125b669285964b
1326199404ca20
141145add0c2a7
157a37b775848
hex40770b2155b

4430002001243 has 12 divisors (see below), whose sum is σ = 5549672837520. Its totient is φ = 3505056527952.

The previous prime is 4430002001239. The next prime is 4430002001251. The reversal of 4430002001243 is 3421002000344.

It is not a de Polignac number, because 4430002001243 - 22 = 4430002001239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4430002001143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3477237983 + ... + 3477239256.

It is an arithmetic number, because the mean of its divisors is an integer number (462472736460).

Almost surely, 24430002001243 is an apocalyptic number.

4430002001243 is a deficient number, since it is larger than the sum of its proper divisors (1119670836277).

4430002001243 is a wasteful number, since it uses less digits than its factorization.

4430002001243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6954477266 (or 6954477259 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 4430002001243 its reverse (3421002000344), we get a palindrome (7851004001587).

The spelling of 4430002001243 in words is "four trillion, four hundred thirty billion, two million, one thousand, two hundred forty-three".

Divisors: 1 7 13 49 91 637 6954477239 48681340673 90408204107 340769384711 632857428749 4430002001243