Base | Representation |
---|---|
bin | 11111110001110001… |
… | …011110110100011111 |
3 | 10021001221210000011022 |
4 | 133301301132310133 |
5 | 1024334442121143 |
6 | 23401444314355 |
7 | 2315360103014 |
oct | 376161366437 |
9 | 107057700138 |
10 | 34121051423 |
11 | 1351a497a58 |
12 | 67430a29bb |
13 | 32aa0bb174 |
14 | 19198ad70b |
15 | d4a811268 |
hex | 7f1c5ed1f |
34121051423 has 4 divisors (see below), whose sum is σ = 35043242040. Its totient is φ = 33198860808.
The previous prime is 34121051413. The next prime is 34121051429. The reversal of 34121051423 is 32415012143.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32415012143 = 31 ⋅1045645553.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-34121051423 is a prime.
It is a super-2 number, since 2×341210514232 (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 = 34121051392 and 34121051401.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34121051429) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 461095253 + ... + 461095326.
It is an arithmetic number, because the mean of its divisors is an integer number (8760810510).
Almost surely, 234121051423 is an apocalyptic number.
34121051423 is a deficient number, since it is larger than the sum of its proper divisors (922190617).
34121051423 is an equidigital number, since it uses as much as digits as its factorization.
34121051423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 922190616.
The product of its (nonzero) digits is 2880, while the sum is 26.
Adding to 34121051423 its reverse (32415012143), we get a palindrome (66536063566).
The spelling of 34121051423 in words is "thirty-four billion, one hundred twenty-one million, fifty-one thousand, four hundred twenty-three".
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