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10305325433 = 132374338327
BaseRepresentation
bin10011001100011111…
…01100100101111001
3222121012021202212202
421212033230211321
5132101130403213
64422330515545
7513242551364
oct114617544571
928535252782
1010305325433
1144090a6587
121bb7295bb5
13c83031200
146da9210db
15404abeb58
hex2663ec979

10305325433 has 24 divisors (see below), whose sum is σ = 11727448128. Its totient is φ = 9040030272.

The previous prime is 10305325411. The next prime is 10305325439. The reversal of 10305325433 is 33452350301.

It is not a de Polignac number, because 10305325433 - 26 = 10305325369 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10305325396 and 10305325405.

It is not an unprimeable number, because it can be changed into a prime (10305325439) 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 23 ways as a sum of consecutive naturals, for example, 249716 + ... + 288042.

It is an arithmetic number, because the mean of its divisors is an integer number (488643672).

Almost surely, 210305325433 is an apocalyptic number.

10305325433 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10305325433 is a deficient number, since it is larger than the sum of its proper divisors (1422122695).

10305325433 is a wasteful number, since it uses less digits than its factorization.

10305325433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38433 (or 38420 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 29.

Adding to 10305325433 its reverse (33452350301), we get a palindrome (43757675734).

The spelling of 10305325433 in words is "ten billion, three hundred five million, three hundred twenty-five thousand, four hundred thirty-three".

Divisors: 1 13 37 43 169 481 559 1591 6253 7267 20683 38327 268879 498251 1418099 1648061 6477263 18435287 21424793 60978257 239658731 278522309 792717341 10305325433