Base | Representation |
---|---|
bin | 11111111000010101… |
… | …000001101010111001 |
3 | 10021100121201121211201 |
4 | 133320111001222321 |
5 | 1030101121020010 |
6 | 23420413454201 |
7 | 2321163655405 |
oct | 377025015271 |
9 | 107317647751 |
10 | 34231032505 |
11 | 1357658640a |
12 | 6773aa1361 |
13 | 32c6b17a27 |
14 | 192a33c105 |
15 | d552d823a |
hex | 7f8541ab9 |
34231032505 has 16 divisors (see below), whose sum is σ = 42414833664. Its totient is φ = 26493618240.
The previous prime is 34231032497. The next prime is 34231032509. The reversal of 34231032505 is 50523013243.
It is not a de Polignac number, because 34231032505 - 23 = 34231032497 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (34231032509) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 524547 + ... + 586183.
It is an arithmetic number, because the mean of its divisors is an integer number (2650927104).
Almost surely, 234231032505 is an apocalyptic number.
It is an amenable number.
34231032505 is a deficient number, since it is larger than the sum of its proper divisors (8183801159).
34231032505 is a wasteful number, since it uses less digits than its factorization.
34231032505 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65256.
The product of its (nonzero) digits is 10800, while the sum is 28.
Adding to 34231032505 its reverse (50523013243), we get a palindrome (84754045748).
The spelling of 34231032505 in words is "thirty-four billion, two hundred thirty-one million, thirty-two thousand, five hundred five".
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