Base | Representation |
---|---|
bin | 11111110111110000… |
… | …101011011101101001 |
3 | 10021022221210112200111 |
4 | 133313300223131221 |
5 | 1030041201114421 |
6 | 23415433334321 |
7 | 2321016662512 |
oct | 376760533551 |
9 | 107287715614 |
10 | 34221504361 |
11 | 13571168810 |
12 | 67708673a1 |
13 | 32c4b5cb85 |
14 | 1928d7ba09 |
15 | d54554ee1 |
hex | 7f7c2b769 |
34221504361 has 4 divisors (see below), whose sum is σ = 37332550224. Its totient is φ = 31110458500.
The previous prime is 34221504337. The next prime is 34221504389. The reversal of 34221504361 is 16340512243.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 16340512243 = 11 ⋅1485501113.
It is not a de Polignac number, because 34221504361 - 215 = 34221471593 is a prime.
It is a super-2 number, since 2×342215043612 (a number of 22 digits) contains 22 as substring.
It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (34221504061) 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, 1555522915 + ... + 1555522936.
It is an arithmetic number, because the mean of its divisors is an integer number (9333137556).
Almost surely, 234221504361 is an apocalyptic number.
It is an amenable number.
34221504361 is a deficient number, since it is larger than the sum of its proper divisors (3111045863).
34221504361 is a wasteful number, since it uses less digits than its factorization.
34221504361 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3111045862.
The product of its (nonzero) digits is 17280, while the sum is 31.
The spelling of 34221504361 in words is "thirty-four billion, two hundred twenty-one million, five hundred four thousand, three hundred sixty-one".
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