Base | Representation |
---|---|
bin | 1001010100000101010… |
… | …11111010101000000110 |
3 | 1010121000202100000120220 |
4 | 10222002223322220012 |
5 | 20220400123132220 |
6 | 403003142005210 |
7 | 32056253140236 |
oct | 4520253725006 |
9 | 1117022300526 |
10 | 320020130310 |
11 | 1137a1025541 |
12 | 52032116806 |
13 | 2424073406a |
14 | 116bbd87cc6 |
15 | 84d00a4540 |
hex | 4a82afaa06 |
320020130310 has 64 divisors (see below), whose sum is σ = 795177437184. Its totient is φ = 82340697600.
The previous prime is 320020130291. The next prime is 320020130317. The reversal of 320020130310 is 13031020023.
It is a super-2 number, since 2×3200201303102 (a number of 24 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 320020130310.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (320020130317) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 197136 + ... + 823955.
It is an arithmetic number, because the mean of its divisors is an integer number (12424647456).
Almost surely, 2320020130310 is an apocalyptic number.
320020130310 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
320020130310 is an abundant number, since it is smaller than the sum of its proper divisors (475157306874).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
320020130310 is a wasteful number, since it uses less digits than its factorization.
320020130310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1021469.
The product of its (nonzero) digits is 108, while the sum is 15.
Adding to 320020130310 its reverse (13031020023), we get a palindrome (333051150333).
The spelling of 320020130310 in words is "three hundred twenty billion, twenty million, one hundred thirty thousand, three hundred ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •