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10300450043 = 13792342311
BaseRepresentation
bin10011001011111010…
…00110010011111011
3222120212010002002202
421211331012103323
5132043403400133
64422034220415
7513153244412
oct114575062373
928525102082
1010300450043
114406376634
121bb572470b
13c82015070
146da012479
1540445a2e8
hex265f464fb

10300450043 has 4 divisors (see below), whose sum is σ = 11092792368. Its totient is φ = 9508107720.

The previous prime is 10300450037. The next prime is 10300450063. The reversal of 10300450043 is 34005400301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10300450043 - 26 = 10300449979 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10300449997 and 10300450024.

It is not an unprimeable number, because it can be changed into a prime (10300450063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 396171143 + ... + 396171168.

It is an arithmetic number, because the mean of its divisors is an integer number (2773198092).

Almost surely, 210300450043 is an apocalyptic number.

10300450043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10300450043 is a deficient number, since it is larger than the sum of its proper divisors (792342325).

10300450043 is an equidigital number, since it uses as much as digits as its factorization.

10300450043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792342324.

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 10300450043 its reverse (34005400301), we get a palindrome (44305850344).

The spelling of 10300450043 in words is "ten billion, three hundred million, four hundred fifty thousand, forty-three".

Divisors: 1 13 792342311 10300450043