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1023881325 = 35213651751
BaseRepresentation
bin111101000001110…
…011000001101101
32122100121120010120
4331001303001231
54044103200300
6245333155153
734241563515
oct7501630155
92570546116
101023881325
11485a55215
12246a8bab9
1313417c14c
1499da6845
155ed4c3a0
hex3d07306d

1023881325 has 12 divisors (see below), whose sum is σ = 1692817248. Its totient is φ = 546070000.

The previous prime is 1023881303. The next prime is 1023881333. The reversal of 1023881325 is 5231883201.

1023881325 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 1023881325 - 29 = 1023880813 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6825801 + ... + 6825950.

It is an arithmetic number, because the mean of its divisors is an integer number (141068104).

Almost surely, 21023881325 is an apocalyptic number.

1023881325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1023881325 is a deficient number, since it is larger than the sum of its proper divisors (668935923).

1023881325 is a wasteful number, since it uses less digits than its factorization.

1023881325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13651764 (or 13651759 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 1023881325 is about 31998.1456493966. The cubic root of 1023881325 is about 1007.8979006172.

The spelling of 1023881325 in words is "one billion, twenty-three million, eight hundred eighty-one thousand, three hundred twenty-five".

Divisors: 1 3 5 15 25 75 13651751 40955253 68258755 204776265 341293775 1023881325