Base | Representation |
---|---|
bin | 11011001101111101… |
… | …100000001100011010 |
3 | 2210102202110211000000 |
4 | 123031331200030122 |
5 | 434323131140311 |
6 | 21231554353430 |
7 | 2053141401063 |
oct | 331575401432 |
9 | 83382424000 |
10 | 29225255706 |
11 | 11437993199 |
12 | 57b758b876 |
13 | 29a9a1591a |
14 | 15b35b556a |
15 | b60ae0056 |
hex | 6cdf6031a |
29225255706 has 56 divisors (see below), whose sum is σ = 66009614580. Its totient is φ = 9699829056.
The previous prime is 29225255701. The next prime is 29225255711. The reversal of 29225255706 is 60755252292.
29225255706 is a `hidden beast` number, since 2 + 9 + 22 + 52 + 5 + 570 + 6 = 666.
It is an interprime number because it is at equal distance from previous prime (29225255701) and next prime (29225255711).
It can be written as a sum of positive squares in 2 ways, for example, as 28796393025 + 428862681 = 169695^2 + 20709^2 .
It is not an unprimeable number, because it can be changed into a prime (29225255701) by changing a digit.
It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 296700 + ... + 382728.
Almost surely, 229225255706 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 29225255706, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33004807290).
29225255706 is an abundant number, since it is smaller than the sum of its proper divisors (36784358874).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29225255706 is an equidigital number, since it uses as much as digits as its factorization.
29225255706 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 86282 (or 86267 counting only the distinct ones).
The product of its (nonzero) digits is 756000, while the sum is 45.
The spelling of 29225255706 in words is "twenty-nine billion, two hundred twenty-five million, two hundred fifty-five thousand, seven hundred six".
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