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10023003109 = 75477261431
BaseRepresentation
bin10010101010110101…
…01110001111100101
3221212112001022110101
421111122232033211
5131011342044414
64334323424101
7503244056260
oct112532561745
927775038411
1010023003109
1142837a6649
121b38825031
13c396b2792
146b122dcd7
153d9e03a74
hex2556ae3e5

10023003109 has 8 divisors (see below), whose sum is σ = 11456995968. Its totient is φ = 8589544080.

The previous prime is 10023003091. The next prime is 10023003121. The reversal of 10023003109 is 90130032001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10023003109 - 27 = 10023002981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10023003169) 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 7 ways as a sum of consecutive naturals, for example, 92377 + ... + 169054.

It is an arithmetic number, because the mean of its divisors is an integer number (1432124496).

Almost surely, 210023003109 is an apocalyptic number.

It is an amenable number.

10023003109 is a deficient number, since it is larger than the sum of its proper divisors (1433992859).

10023003109 is an equidigital number, since it uses as much as digits as its factorization.

10023003109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266915.

The product of its (nonzero) digits is 162, while the sum is 19.

The spelling of 10023003109 in words is "ten billion, twenty-three million, three thousand, one hundred nine".

Divisors: 1 7 5477 38339 261431 1830017 1431857587 10023003109