Base | Representation |
---|---|
bin | 11111101110011001… |
… | …011100110100110001 |
3 | 10020221000012211122120 |
4 | 133232121130310301 |
5 | 1024230442421040 |
6 | 23352102424453 |
7 | 2314101536160 |
oct | 375631346461 |
9 | 106830184576 |
10 | 34064420145 |
11 | 134a0528048 |
12 | 6728132129 |
13 | 329b450632 |
14 | 191216b3d7 |
15 | d458767d0 |
hex | 7ee65cd31 |
34064420145 has 32 divisors (see below), whose sum is σ = 62312079360. Its totient is φ = 15566592960.
The previous prime is 34064420119. The next prime is 34064420147. The reversal of 34064420145 is 54102446043.
It is a happy number.
It is not a de Polignac number, because 34064420145 - 25 = 34064420113 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (34064420147) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 234936 + ... + 351174.
It is an arithmetic number, because the mean of its divisors is an integer number (1947252480).
Almost surely, 234064420145 is an apocalyptic number.
34064420145 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
34064420145 is a deficient number, since it is larger than the sum of its proper divisors (28247659215).
34064420145 is a wasteful number, since it uses less digits than its factorization.
34064420145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 119045.
The product of its (nonzero) digits is 46080, while the sum is 33.
Adding to 34064420145 its reverse (54102446043), we get a palindrome (88166866188).
The spelling of 34064420145 in words is "thirty-four billion, sixty-four million, four hundred twenty thousand, one hundred forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •