Base | Representation |
---|---|
bin | 10010101110101010… |
… | …100100000000101011 |
3 | 1220220112000011201012 |
4 | 102232222210000223 |
5 | 312141211343230 |
6 | 13123304414135 |
7 | 1311231260243 |
oct | 225652440053 |
9 | 56815004635 |
10 | 20110262315 |
11 | 858a79a800 |
12 | 3a92a7734b |
13 | 1b864a2500 |
14 | d8abc8b23 |
15 | 7ca79b395 |
hex | 4aeaa402b |
20110262315 has 36 divisors (see below), whose sum is σ = 28723135392. Its totient is φ = 13500527040.
The previous prime is 20110262303. The next prime is 20110262327. The reversal of 20110262315 is 51326201102.
It is an interprime number because it is at equal distance from previous prime (20110262303) and next prime (20110262327).
It is not a de Polignac number, because 20110262315 - 210 = 20110261291 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3902 + ... + 200588.
It is an arithmetic number, because the mean of its divisors is an integer number (797864872).
Almost surely, 220110262315 is an apocalyptic number.
20110262315 is a deficient number, since it is larger than the sum of its proper divisors (8612873077).
20110262315 is a wasteful number, since it uses less digits than its factorization.
20110262315 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 196740 (or 196716 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 23.
Adding to 20110262315 its reverse (51326201102), we get a palindrome (71436463417).
The spelling of 20110262315 in words is "twenty billion, one hundred ten million, two hundred sixty-two thousand, three hundred fifteen".
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