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12625478268803 = 181147431146983
BaseRepresentation
bin1011011110111001100100…
…1001011011011110000011
31122200222120021210022112222
42313232121021123132003
53123323434414100203
642504021544041255
72442106056406421
oct267563111333603
948628507708488
1012625478268803
1140284873788a4
1214baa9b16322b
1370776799a29a
1431910d946111
1516d63e935038
hexb7b9925b783

12625478268803 has 8 divisors (see below), whose sum is σ = 12632802099456. Its totient is φ = 12618154830600.

The previous prime is 12625478268791. The next prime is 12625478268827. The reversal of 12625478268803 is 30886287452621.

It is a happy number.

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 12625478268803 - 228 = 12625209833347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12625478238803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85824050 + ... + 85971032.

It is an arithmetic number, because the mean of its divisors is an integer number (1579100262432).

Almost surely, 212625478268803 is an apocalyptic number.

12625478268803 is a deficient number, since it is larger than the sum of its proper divisors (7323830653).

12625478268803 is a wasteful number, since it uses less digits than its factorization.

12625478268803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196225.

The product of its (nonzero) digits is 61931520, while the sum is 62.

The spelling of 12625478268803 in words is "twelve trillion, six hundred twenty-five billion, four hundred seventy-eight million, two hundred sixty-eight thousand, eight hundred three".

Divisors: 1 1811 47431 146983 85897541 266186213 6971550673 12625478268803