Base | Representation |
---|---|
bin | 1011100001101101110101… |
… | …1111001110011101110010 |
3 | 1122212121110202101020010011 |
4 | 2320123131133032131302 |
5 | 3130122041041124100 |
6 | 42542143435325134 |
7 | 2445441205021330 |
oct | 270333537163562 |
9 | 48777422336104 |
10 | 12673869473650 |
11 | 4046a59a02280 |
12 | 15083452b07aa |
13 | 70c1aa344bc8 |
14 | 31b5c0732b50 |
15 | 16ea22e3ebba |
hex | b86dd7ce772 |
12673869473650 has 1152 divisors, whose sum is σ = 33422240839680. Its totient is φ = 3464778240000.
The previous prime is 12673869473627. The next prime is 12673869473677. The reversal of 12673869473650 is 5637496837621.
It is a Harshad number since it is a multiple of its sum of digits (67).
It is an unprimeable number.
It is a polite number, since it can be written in 575 ways as a sum of consecutive naturals, for example, 189162230917 + ... + 189162230983.
It is an arithmetic number, because the mean of its divisors is an integer number (29012361840).
It is a 1-persistent number, because it is pandigital, but 2⋅12673869473650 = 25347738947300 is not.
Almost surely, 212673869473650 is an apocalyptic number.
12673869473650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12673869473650 is an abundant number, since it is smaller than the sum of its proper divisors (20748371366030).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12673869473650 is a wasteful number, since it uses less digits than its factorization.
12673869473650 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 272 (or 236 counting only the distinct ones).
The product of its (nonzero) digits is 274337280, while the sum is 67.
The spelling of 12673869473650 in words is "twelve trillion, six hundred seventy-three billion, eight hundred sixty-nine million, four hundred seventy-three thousand, six hundred fifty".
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