Base | Representation |
---|---|
bin | 11111111000011101… |
… | …010101111010000001 |
3 | 10021100202211101021221 |
4 | 133320131111322001 |
5 | 1030102200300140 |
6 | 23420532315041 |
7 | 2321221335250 |
oct | 377035257201 |
9 | 107322741257 |
10 | 34233212545 |
11 | 135778352a4 |
12 | 6774772a81 |
13 | 32c73cc0ac |
14 | 192a748797 |
15 | d555b914a |
hex | 7f8755e81 |
34233212545 has 64 divisors (see below), whose sum is σ = 51498270720. Its totient is φ = 21300830208.
The previous prime is 34233212501. The next prime is 34233212569. The reversal of 34233212545 is 54521233243.
It is not a de Polignac number, because 34233212545 - 231 = 32085728897 is a prime.
It is a super-2 number, since 2×342332125452 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 34233212545.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20584384 + ... + 20586046.
It is an arithmetic number, because the mean of its divisors is an integer number (804660480).
Almost surely, 234233212545 is an apocalyptic number.
34233212545 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
34233212545 is a deficient number, since it is larger than the sum of its proper divisors (17265058175).
34233212545 is a wasteful number, since it uses less digits than its factorization.
34233212545 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2914.
The product of its digits is 86400, while the sum is 34.
Adding to 34233212545 its reverse (54521233243), we get a palindrome (88754445788).
The spelling of 34233212545 in words is "thirty-four billion, two hundred thirty-three million, two hundred twelve thousand, five hundred forty-five".
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