Base | Representation |
---|---|
bin | 11111110111011110… |
… | …001000001110010111 |
3 | 10021022121122110222222 |
4 | 133313132020032113 |
5 | 1030033430011211 |
6 | 23415141212555 |
7 | 2320630440050 |
oct | 376736101627 |
9 | 107277573888 |
10 | 34216641431 |
11 | 13569447165 |
12 | 676b10115b |
13 | 32c3b495bb |
14 | 1928473727 |
15 | d53de41db |
hex | 7f7788397 |
34216641431 has 4 divisors (see below), whose sum is σ = 39104733072. Its totient is φ = 29328549792.
The previous prime is 34216641427. The next prime is 34216641439. The reversal of 34216641431 is 13414661243.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13414661243 = 23 ⋅583246141.
It is a cyclic number.
It is not a de Polignac number, because 34216641431 - 22 = 34216641427 is a prime.
It is a super-2 number, since 2×342166414312 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 34216641391 and 34216641400.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34216641439) 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, 2444045810 + ... + 2444045823.
It is an arithmetic number, because the mean of its divisors is an integer number (9776183268).
Almost surely, 234216641431 is an apocalyptic number.
34216641431 is a deficient number, since it is larger than the sum of its proper divisors (4888091641).
34216641431 is an equidigital number, since it uses as much as digits as its factorization.
34216641431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4888091640.
The product of its digits is 41472, while the sum is 35.
The spelling of 34216641431 in words is "thirty-four billion, two hundred sixteen million, six hundred forty-one thousand, four hundred thirty-one".
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