Base | Representation |
---|---|
bin | 10010111010110101… |
… | …100011100010000010 |
3 | 1221102202021000201102 |
4 | 102322311203202002 |
5 | 313101001024110 |
6 | 13155441334402 |
7 | 1316261102414 |
oct | 227265434202 |
9 | 57382230642 |
10 | 20314470530 |
11 | 8684a97422 |
12 | 3b2b337402 |
13 | 1bb98a1083 |
14 | da9d849b4 |
15 | 7dd6875a5 |
hex | 4bad63882 |
20314470530 has 16 divisors (see below), whose sum is σ = 36829114560. Its totient is φ = 8067328752.
The previous prime is 20314470529. The next prime is 20314470611. The reversal of 20314470530 is 3507441302.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 20314470493 and 20314470502.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7305974 + ... + 7308753.
It is an arithmetic number, because the mean of its divisors is an integer number (2301819660).
Almost surely, 220314470530 is an apocalyptic number.
20314470530 is a deficient number, since it is larger than the sum of its proper divisors (16514644030).
20314470530 is a wasteful number, since it uses less digits than its factorization.
20314470530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14614873.
The product of its (nonzero) digits is 10080, while the sum is 29.
The spelling of 20314470530 in words is "twenty billion, three hundred fourteen million, four hundred seventy thousand, five hundred thirty".
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