Base | Representation |
---|---|
bin | 11011001101110001… |
… | …000101100000000001 |
3 | 2210102112100102220001 |
4 | 123031301011200001 |
5 | 434321313010031 |
6 | 21231400520001 |
7 | 2053101623101 |
oct | 331561054001 |
9 | 83375312801 |
10 | 29222000641 |
11 | 1143606a659 |
12 | 57b6480001 |
13 | 29a9146152 |
14 | 15b2da9201 |
15 | b6069a861 |
hex | 6cdc45801 |
29222000641 has 16 divisors (see below), whose sum is σ = 30807849600. Its totient is φ = 27663026688.
The previous prime is 29222000629. The next prime is 29222000657. The reversal of 29222000641 is 14600022292.
It is a cyclic number.
It is not a de Polignac number, because 29222000641 - 25 = 29222000609 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (29222000671) 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, 2322730 + ... + 2335276.
It is an arithmetic number, because the mean of its divisors is an integer number (1925490600).
Almost surely, 229222000641 is an apocalyptic number.
It is an amenable number.
29222000641 is a deficient number, since it is larger than the sum of its proper divisors (1585848959).
29222000641 is a wasteful number, since it uses less digits than its factorization.
29222000641 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13608.
The product of its (nonzero) digits is 3456, while the sum is 28.
The spelling of 29222000641 in words is "twenty-nine billion, two hundred twenty-two million, six hundred forty-one", and thus it is an aban number.
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