Base | Representation |
---|---|
bin | 10010111010110100… |
… | …010010110110010000 |
3 | 1221102201122020101100 |
4 | 102322310102312100 |
5 | 313100404440143 |
6 | 13155430304400 |
7 | 1316255225046 |
oct | 227264226620 |
9 | 57381566340 |
10 | 20314140048 |
11 | 86848910a4 |
12 | 3b2b1b8100 |
13 | 1bb97b6817 |
14 | da9cda396 |
15 | 7dd61e6d3 |
hex | 4bad12d90 |
20314140048 has 60 divisors (see below), whose sum is σ = 57045528540. Its totient is φ = 6748255488.
The previous prime is 20314139983. The next prime is 20314140053. The reversal of 20314140048 is 84004141302.
20314140048 is a `hidden beast` number, since 203 + 1 + 414 + 0 + 0 + 48 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 12291713424 + 8022426624 = 110868^2 + 89568^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 198543 + ... + 282926.
It is an arithmetic number, because the mean of its divisors is an integer number (950758809).
Almost surely, 220314140048 is an apocalyptic number.
It is an amenable number.
20314140048 is an abundant number, since it is smaller than the sum of its proper divisors (36731388492).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20314140048 is a wasteful number, since it uses less digits than its factorization.
20314140048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 481776 (or 481767 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 27.
The spelling of 20314140048 in words is "twenty billion, three hundred fourteen million, one hundred forty thousand, forty-eight".
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