Base | Representation |
---|---|
bin | 10010111010110100… |
… | …110001101111110111 |
3 | 1221102201212200000000 |
4 | 102322310301233313 |
5 | 313100423012430 |
6 | 13155433122343 |
7 | 1316256263046 |
oct | 227264615767 |
9 | 57381780000 |
10 | 20314266615 |
11 | 86849681a5 |
12 | 3b2b2593b3 |
13 | 1bb982c306 |
14 | da9d3055d |
15 | 7dd646e60 |
hex | 4bad31bf7 |
20314266615 has 72 divisors (see below), whose sum is σ = 37416741648. Its totient is φ = 10581580800.
The previous prime is 20314266571. The next prime is 20314266631. The reversal of 20314266615 is 51666241302.
It is not a de Polignac number, because 20314266615 - 27 = 20314266487 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 20314266615.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1403415 + ... + 1417815.
Almost surely, 220314266615 is an apocalyptic number.
20314266615 is a deficient number, since it is larger than the sum of its proper divisors (17102475033).
20314266615 is an frugal number, since it uses more digits than its factorization.
20314266615 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14473 (or 14452 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 36.
The spelling of 20314266615 in words is "twenty billion, three hundred fourteen million, two hundred sixty-six thousand, six hundred fifteen".
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