Base | Representation |
---|---|
bin | 1101001101000101111000… |
… | …10010011010110000111101 |
3 | 10210210220221001201101110210 |
4 | 12212202330102122300331 |
5 | 12301221024243201124 |
6 | 141431251010023033 |
7 | 6054602226316314 |
oct | 646427422326075 |
9 | 123726831641423 |
10 | 29037137865789 |
11 | 9285643368429 |
12 | 330b712877a79 |
13 | 1328262282531 |
14 | 72559535527b |
15 | 3554c8b39a29 |
hex | 1a68bc49ac3d |
29037137865789 has 16 divisors (see below), whose sum is σ = 38729330149824. Its totient is φ = 19351519200000.
The previous prime is 29037137865767. The next prime is 29037137865823. The reversal of 29037137865789 is 98756873173092.
It is not a de Polignac number, because 29037137865789 - 225 = 29037104311357 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 29037137865789.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29037137865739) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 442262614 + ... + 442328264.
It is an arithmetic number, because the mean of its divisors is an integer number (2420583134364).
Almost surely, 229037137865789 is an apocalyptic number.
It is an amenable number.
29037137865789 is a deficient number, since it is larger than the sum of its proper divisors (9692192284035).
29037137865789 is a wasteful number, since it uses less digits than its factorization.
29037137865789 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 113468.
The product of its (nonzero) digits is 960180480, while the sum is 75.
The spelling of 29037137865789 in words is "twenty-nine trillion, thirty-seven billion, one hundred thirty-seven million, eight hundred sixty-five thousand, seven hundred eighty-nine".
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