Base | Representation |
---|---|
bin | 10111111001010110… |
… | …00010000011110110 |
3 | 1020010002011110121002 |
4 | 23330223002003312 |
5 | 202233220324104 |
6 | 5521003323302 |
7 | 632626220045 |
oct | 137453020366 |
9 | 36102143532 |
10 | 12829073654 |
11 | 549374aa11 |
12 | 25a0520532 |
13 | 1295b56b57 |
14 | 899b9455c |
15 | 50143c01e |
hex | 2fcac20f6 |
12829073654 has 4 divisors (see below), whose sum is σ = 19243610484. Its totient is φ = 6414536826.
The previous prime is 12829073651. The next prime is 12829073669. The reversal of 12829073654 is 45637092821.
It is a semiprime because it is the product of two primes.
It is a junction number, because it is equal to n+sod(n) for n = 12829073599 and 12829073608.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12829073651) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3207268412 + ... + 3207268415.
It is an arithmetic number, because the mean of its divisors is an integer number (4810902621).
It is a 1-persistent number, because it is pandigital, but 2⋅12829073654 = 25658147308 is not.
Almost surely, 212829073654 is an apocalyptic number.
12829073654 is a deficient number, since it is larger than the sum of its proper divisors (6414536830).
12829073654 is an equidigital number, since it uses as much as digits as its factorization.
12829073654 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6414536829.
The product of its (nonzero) digits is 725760, while the sum is 47.
The spelling of 12829073654 in words is "twelve billion, eight hundred twenty-nine million, seventy-three thousand, six hundred fifty-four".
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