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1013828925 = 35267201757
BaseRepresentation
bin111100011011011…
…100110100111101
32121122200211211110
4330123130310331
54034020011200
6244333512233
734060255314
oct7433346475
92548624743
101013828925
1148030974a
12243642679
1313206c795
149890b27b
155e013b50
hex3c6dcd3d

1013828925 has 24 divisors (see below), whose sum is σ = 1701223456. Its totient is φ = 532635840.

The previous prime is 1013828903. The next prime is 1013828939. The reversal of 1013828925 is 5298283101.

It is not a de Polignac number, because 1013828925 - 27 = 1013828797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 95854 + ... + 105903.

Almost surely, 21013828925 is an apocalyptic number.

1013828925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1013828925 is a deficient number, since it is larger than the sum of its proper divisors (687394531).

1013828925 is a wasteful number, since it uses less digits than its factorization.

1013828925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201837 (or 201832 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 39.

The square root of 1013828925 is about 31840.6803476308. The cubic root of 1013828925 is about 1004.5885546293.

The spelling of 1013828925 in words is "one billion, thirteen million, eight hundred twenty-eight thousand, nine hundred twenty-five".

Divisors: 1 3 5 15 25 67 75 201 335 1005 1675 5025 201757 605271 1008785 3026355 5043925 13517719 15131775 40553157 67588595 202765785 337942975 1013828925