Base | Representation |
---|---|
bin | 100000000101101000… |
… | …011001101101100000 |
3 | 10021221011200111101022 |
4 | 200011220121231200 |
5 | 1031030234344040 |
6 | 23454505225012 |
7 | 2326543666634 |
oct | 400550315540 |
9 | 107834614338 |
10 | 34454215520 |
11 | 1368056308a |
12 | 6816792168 |
13 | 333112b19a |
14 | 194bc36dc4 |
15 | d69bc16b5 |
hex | 805a19b60 |
34454215520 has 96 divisors (see below), whose sum is σ = 88288595136. Its totient is φ = 12654592000.
The previous prime is 34454215519. The next prime is 34454215597. The reversal of 34454215520 is 2551245443.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42956 + ... + 265995.
It is an arithmetic number, because the mean of its divisors is an integer number (919672866).
Almost surely, 234454215520 is an apocalyptic number.
It is an amenable number.
34454215520 is an abundant number, since it is smaller than the sum of its proper divisors (53834379616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34454215520 is a wasteful number, since it uses less digits than its factorization.
34454215520 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 309024 (or 309016 counting only the distinct ones).
The product of its (nonzero) digits is 96000, while the sum is 35.
The spelling of 34454215520 in words is "thirty-four billion, four hundred fifty-four million, two hundred fifteen thousand, five hundred twenty".
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