Base | Representation |
---|---|
bin | 11111101101001000… |
… | …100010111001010001 |
3 | 10020212112022022122110 |
4 | 133231020202321101 |
5 | 1024210030230340 |
6 | 23350024055533 |
7 | 2313423344013 |
oct | 375510427121 |
9 | 106775268573 |
10 | 34043211345 |
11 | 1348a561610 |
12 | 67210045a9 |
13 | 3296c35c50 |
14 | 190d40a1b3 |
15 | d43a87680 |
hex | 7ed222e51 |
34043211345 has 64 divisors (see below), whose sum is σ = 64613412864. Its totient is φ = 15088101120.
The previous prime is 34043211343. The next prime is 34043211383. The reversal of 34043211345 is 54311234043.
It is not a de Polignac number, because 34043211345 - 21 = 34043211343 is a prime.
It is not an unprimeable number, because it can be changed into a prime (34043211343) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 143892 + ... + 297978.
It is an arithmetic number, because the mean of its divisors is an integer number (1009584576).
Almost surely, 234043211345 is an apocalyptic number.
It is an amenable number.
34043211345 is a deficient number, since it is larger than the sum of its proper divisors (30570201519).
34043211345 is a wasteful number, since it uses less digits than its factorization.
34043211345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 154222.
The product of its (nonzero) digits is 17280, while the sum is 30.
Adding to 34043211345 its reverse (54311234043), we get a palindrome (88354445388).
The spelling of 34043211345 in words is "thirty-four billion, forty-three million, two hundred eleven thousand, three hundred forty-five".
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