Base | Representation |
---|---|
bin | 11111110111101110… |
… | …110011110110010100 |
3 | 10021022220212122121112 |
4 | 133313232303312110 |
5 | 1030041034430140 |
6 | 23415415034152 |
7 | 2321012552225 |
oct | 376756636624 |
9 | 107286778545 |
10 | 34221014420 |
11 | 135709636aa |
12 | 677066b958 |
13 | 32c4a1ab78 |
14 | 1928c9124c |
15 | d544a9c65 |
hex | 7f7bb3d94 |
34221014420 has 48 divisors (see below), whose sum is σ = 75177622800. Its totient is φ = 13067873280.
The previous prime is 34221014417. The next prime is 34221014473. The reversal of 34221014420 is 2441012243.
It can be written as a sum of positive squares in 8 ways, for example, as 7020428944 + 27200585476 = 83788^2 + 164926^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 279851 + ... + 383090.
It is an arithmetic number, because the mean of its divisors is an integer number (1566200475).
Almost surely, 234221014420 is an apocalyptic number.
It is an amenable number.
34221014420 is an abundant number, since it is smaller than the sum of its proper divisors (40956608380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34221014420 is a wasteful number, since it uses less digits than its factorization.
34221014420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 663068 (or 663066 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 23.
Adding to 34221014420 its reverse (2441012243), we get a palindrome (36662026663).
The spelling of 34221014420 in words is "thirty-four billion, two hundred twenty-one million, fourteen thousand, four hundred twenty".
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