Base | Representation |
---|---|
bin | 11111110111000100… |
… | …111000111110000001 |
3 | 10021022011012100102202 |
4 | 133313010320332001 |
5 | 1030030231302340 |
6 | 23414343322545 |
7 | 2320520263136 |
oct | 376704707601 |
9 | 107264170382 |
10 | 34210025345 |
11 | 13565738421 |
12 | 6768a50455 |
13 | 32c2671062 |
14 | 192763058d |
15 | d53538c15 |
hex | 7f7138f81 |
34210025345 has 16 divisors (see below), whose sum is σ = 41178765312. Its totient is φ = 27283601280.
The previous prime is 34210025329. The next prime is 34210025351. The reversal of 34210025345 is 54352001243.
It is a happy number.
It is not a de Polignac number, because 34210025345 - 24 = 34210025329 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7429814 + ... + 7434416.
It is an arithmetic number, because the mean of its divisors is an integer number (2573672832).
Almost surely, 234210025345 is an apocalyptic number.
It is an amenable number.
34210025345 is a deficient number, since it is larger than the sum of its proper divisors (6968739967).
34210025345 is a wasteful number, since it uses less digits than its factorization.
34210025345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8872.
The product of its (nonzero) digits is 14400, while the sum is 29.
Adding to 34210025345 its reverse (54352001243), we get a palindrome (88562026588).
The spelling of 34210025345 in words is "thirty-four billion, two hundred ten million, twenty-five thousand, three hundred forty-five".
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