Base | Representation |
---|---|
bin | 11111111001001011… |
… | …100111010000010111 |
3 | 10021101121122122002120 |
4 | 133321023213100113 |
5 | 1030113301422411 |
6 | 23422044311023 |
7 | 2321426414622 |
oct | 377113472027 |
9 | 107347578076 |
10 | 34245342231 |
11 | 1358366a531 |
12 | 6778842473 |
13 | 32c9a88119 |
14 | 192c1c4db9 |
15 | d566b3106 |
hex | 7f92e7417 |
34245342231 has 4 divisors (see below), whose sum is σ = 45660456312. Its totient is φ = 22830228152.
The previous prime is 34245342163. The next prime is 34245342239. The reversal of 34245342231 is 13224354243.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 34245342231 - 217 = 34245211159 is a prime.
It is a super-2 number, since 2×342453422312 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 34245342192 and 34245342201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34245342239) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5707557036 + ... + 5707557041.
It is an arithmetic number, because the mean of its divisors is an integer number (11415114078).
Almost surely, 234245342231 is an apocalyptic number.
34245342231 is a deficient number, since it is larger than the sum of its proper divisors (11415114081).
34245342231 is a wasteful number, since it uses less digits than its factorization.
34245342231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11415114080.
The product of its digits is 69120, while the sum is 33.
Adding to 34245342231 its reverse (13224354243), we get a palindrome (47469696474).
The spelling of 34245342231 in words is "thirty-four billion, two hundred forty-five million, three hundred forty-two thousand, two hundred thirty-one".
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