Base | Representation |
---|---|
bin | 100100100000110100… |
… | …110100000100100100 |
3 | 10202012021220202111112 |
4 | 210200310310010210 |
5 | 1120243041440343 |
6 | 30002152124152 |
7 | 2555355403652 |
oct | 444064640444 |
9 | 122167822445 |
10 | 39205421348 |
11 | 15699490375 |
12 | 7721996658 |
13 | 390a57a192 |
14 | 1c7cc53dd2 |
15 | 1046d81218 |
hex | 920d34124 |
39205421348 has 12 divisors (see below), whose sum is σ = 68612312832. Its totient is φ = 19601903400.
The previous prime is 39205421329. The next prime is 39205421401. The reversal of 39205421348 is 84312450293.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85040 + ... + 292647.
It is an arithmetic number, because the mean of its divisors is an integer number (5717692736).
Almost surely, 239205421348 is an apocalyptic number.
It is an amenable number.
39205421348 is a deficient number, since it is larger than the sum of its proper divisors (29406891484).
39205421348 is a wasteful number, since it uses less digits than its factorization.
39205421348 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 403642 (or 403640 counting only the distinct ones).
The product of its (nonzero) digits is 207360, while the sum is 41.
The spelling of 39205421348 in words is "thirty-nine billion, two hundred five million, four hundred twenty-one thousand, three hundred forty-eight".
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