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10304029979 = 16196364441
BaseRepresentation
bin10011001100010101…
…10000010100011011
3222121002211221211222
421212022300110123
5132100312424404
64422243042255
7513225544505
oct114612602433
928532757758
1010304029979
1144083a1261
121bb697038b
13c82999679
146da6a4d75
15404915dbe
hex2662b051b

10304029979 has 4 divisors (see below), whose sum is σ = 10310396040. Its totient is φ = 10297663920.

The previous prime is 10304029943. The next prime is 10304030027. The reversal of 10304029979 is 97992040301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97992040301 = 591660882039.

It is a cyclic number.

It is not a de Polignac number, because 10304029979 - 212 = 10304025883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10304029679) 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, 3180602 + ... + 3183839.

It is an arithmetic number, because the mean of its divisors is an integer number (2577599010).

Almost surely, 210304029979 is an apocalyptic number.

10304029979 is a deficient number, since it is larger than the sum of its proper divisors (6366061).

10304029979 is an equidigital number, since it uses as much as digits as its factorization.

10304029979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6366060.

The product of its (nonzero) digits is 122472, while the sum is 44.

The spelling of 10304029979 in words is "ten billion, three hundred four million, twenty-nine thousand, nine hundred seventy-nine".

Divisors: 1 1619 6364441 10304029979