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103144309033 = 672663357803
BaseRepresentation
bin110000000001111100…
…0010100000100101001
3100212020022012210100211
41200003320110010221
53142214420342113
6115214524301121
710311004106143
oct1400370240451
9325208183324
10103144309033
113a81a301007
1217ba69a17a1
13995a07c72c
144dc68adc93
152a3a2d6b3d
hex1803e14129

103144309033 has 8 divisors (see below), whose sum is σ = 104689518048. Its totient is φ = 101599269024.

The previous prime is 103144309013. The next prime is 103144309039. The reversal of 103144309033 is 330903441301.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-103144309033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103144308986 and 103144309004.

It is not an unprimeable number, because it can be changed into a prime (103144309039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1755510 + ... + 1813312.

It is an arithmetic number, because the mean of its divisors is an integer number (13086189756).

Almost surely, 2103144309033 is an apocalyptic number.

It is an amenable number.

103144309033 is a deficient number, since it is larger than the sum of its proper divisors (1545209015).

103144309033 is an equidigital number, since it uses as much as digits as its factorization.

103144309033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84503.

The product of its (nonzero) digits is 11664, while the sum is 31.

The spelling of 103144309033 in words is "one hundred three billion, one hundred forty-four million, three hundred nine thousand, thirty-three".

Divisors: 1 67 26633 57803 1784411 3872801 1539467299 103144309033