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4028528351013 = 31342842783671
BaseRepresentation
bin111010100111110111000…
…000000101011100100101
3112021010100001211002102020
4322213313000011130211
51012000411224213023
612322402543333353
7564023454664125
oct72476700053445
915233301732366
104028528351013
111313542259a71
12550909bb1259
13232b72316aca
14dcda6144c85
156ebd07d9de3
hex3a9f7005725

4028528351013 has 4 divisors (see below), whose sum is σ = 5371371134688. Its totient is φ = 2685685567340.

The previous prime is 4028528350907. The next prime is 4028528351039. The reversal of 4028528351013 is 3101538258204.

4028528351013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4028528351013 - 28 = 4028528350757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4028528351713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 671421391833 + ... + 671421391838.

It is an arithmetic number, because the mean of its divisors is an integer number (1342842783672).

Almost surely, 24028528351013 is an apocalyptic number.

It is an amenable number.

4028528351013 is a deficient number, since it is larger than the sum of its proper divisors (1342842783675).

4028528351013 is a wasteful number, since it uses less digits than its factorization.

4028528351013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1342842783674.

The product of its (nonzero) digits is 230400, while the sum is 42.

The spelling of 4028528351013 in words is "four trillion, twenty-eight billion, five hundred twenty-eight million, three hundred fifty-one thousand, thirteen".

Divisors: 1 3 1342842783671 4028528351013