Base | Representation |
---|---|
bin | 111100101011111001… |
… | …1110000001001010100 |
3 | 110110101101012212100102 |
4 | 1321113303300021110 |
5 | 4113344441000340 |
6 | 135511425033232 |
7 | 12262335310226 |
oct | 1712763601124 |
9 | 413341185312 |
10 | 130322203220 |
11 | 502a6539190 |
12 | 21310785818 |
13 | c39b877821 |
14 | 64441bc416 |
15 | 35cb2ab215 |
hex | 1e57cf0254 |
130322203220 has 48 divisors (see below), whose sum is σ = 299169618048. Its totient is φ = 47292543360.
The previous prime is 130322203217. The next prime is 130322203247. The reversal of 130322203220 is 22302223031.
It is a super-2 number, since 2×1303222032202 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 130322203192 and 130322203201.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 501047 + ... + 715326.
It is an arithmetic number, because the mean of its divisors is an integer number (6232700376).
Almost surely, 2130322203220 is an apocalyptic number.
130322203220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
130322203220 is an abundant number, since it is smaller than the sum of its proper divisors (168847414828).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130322203220 is a wasteful number, since it uses less digits than its factorization.
130322203220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1216880 (or 1216878 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 20.
Adding to 130322203220 its reverse (22302223031), we get a palindrome (152624426251).
The spelling of 130322203220 in words is "one hundred thirty billion, three hundred twenty-two million, two hundred three thousand, two hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •