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10228749027 = 373371445351
BaseRepresentation
bin10011000011010111…
…00101001011100011
3222101212012021210120
421201223211023203
5131422024432102
64410553331323
7511322634510
oct114153451343
928355167716
1010228749027
1143799535a2
121b95706b43
13c701cc223
146d06aa307
153ecee56bc
hex261ae52e3

10228749027 has 16 divisors (see below), whose sum is σ = 15632927232. Its totient is φ = 5827651200.

The previous prime is 10228749019. The next prime is 10228749053. The reversal of 10228749027 is 72094782201.

10228749027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10228749027 - 23 = 10228749019 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10228749027.

It is not an unprimeable number, because it can be changed into a prime (10228749017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 715599 + ... + 729752.

It is an arithmetic number, because the mean of its divisors is an integer number (977057952).

Almost surely, 210228749027 is an apocalyptic number.

10228749027 is a deficient number, since it is larger than the sum of its proper divisors (5404178205).

10228749027 is a wasteful number, since it uses less digits than its factorization.

10228749027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1445698.

The product of its (nonzero) digits is 112896, while the sum is 42.

The spelling of 10228749027 in words is "ten billion, two hundred twenty-eight million, seven hundred forty-nine thousand, twenty-seven".

Divisors: 1 3 7 21 337 1011 2359 7077 1445351 4336053 10117457 30352371 487083287 1461249861 3409583009 10228749027