Base | Representation |
---|---|
bin | 11111110111110000… |
… | …101101101011101100 |
3 | 10021022221211000011012 |
4 | 133313300231223230 |
5 | 1030041201412302 |
6 | 23415433444352 |
7 | 2321020031150 |
oct | 376760555354 |
9 | 107287730135 |
10 | 34221513452 |
11 | 13571174625 |
12 | 67708706b8 |
13 | 32c4b64059 |
14 | 1928d81060 |
15 | d54557a52 |
hex | 7f7c2daec |
34221513452 has 24 divisors (see below), whose sum is σ = 70803132960. Its totient is φ = 14160625920.
The previous prime is 34221513427. The next prime is 34221513457. The reversal of 34221513452 is 25431512243.
It is a super-2 number, since 2×342215134522 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (34221513457) 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 7 ways as a sum of consecutive naturals, for example, 21071549 + ... + 21073172.
It is an arithmetic number, because the mean of its divisors is an integer number (2950130540).
Almost surely, 234221513452 is an apocalyptic number.
It is an amenable number.
34221513452 is an abundant number, since it is smaller than the sum of its proper divisors (36581619508).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34221513452 is a wasteful number, since it uses less digits than its factorization.
34221513452 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42144761 (or 42144759 counting only the distinct ones).
The product of its digits is 28800, while the sum is 32.
The spelling of 34221513452 in words is "thirty-four billion, two hundred twenty-one million, five hundred thirteen thousand, four hundred fifty-two".
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