Base | Representation |
---|---|
bin | 11011000110011000… |
… | …000001011111010111 |
3 | 2210002220000001102011 |
4 | 123012120001133113 |
5 | 434043041140403 |
6 | 21211210525051 |
7 | 2050034556250 |
oct | 330630013727 |
9 | 83086001364 |
10 | 29097990103 |
11 | 11382069706 |
12 | 5780a36787 |
13 | 2989546930 |
14 | 15a0727b27 |
15 | b54851a6d |
hex | 6c66017d7 |
29097990103 has 16 divisors (see below), whose sum is σ = 35821590336. Its totient is φ = 23017006080.
The previous prime is 29097990083. The next prime is 29097990121. The reversal of 29097990103 is 30109979092.
It is a cyclic number.
It is not a de Polignac number, because 29097990103 - 217 = 29097859031 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29097990703) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 361383 + ... + 434503.
It is an arithmetic number, because the mean of its divisors is an integer number (2238849396).
Almost surely, 229097990103 is an apocalyptic number.
29097990103 is a deficient number, since it is larger than the sum of its proper divisors (6723600233).
29097990103 is a wasteful number, since it uses less digits than its factorization.
29097990103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77514.
The product of its (nonzero) digits is 275562, while the sum is 49.
The spelling of 29097990103 in words is "twenty-nine billion, ninety-seven million, nine hundred ninety thousand, one hundred three".
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