Base | Representation |
---|---|
bin | 1111100011011… |
… | …01110100000110 |
3 | 100002111201121120 |
4 | 13301231310012 |
5 | 231400120342 |
6 | 20540254410 |
7 | 3143001255 |
oct | 761556406 |
9 | 302451546 |
10 | 130473222 |
11 | 67715510 |
12 | 37841406 |
13 | 21052cb9 |
14 | 1348479c |
15 | b6c3aec |
hex | 7c6dd06 |
130473222 has 32 divisors (see below), whose sum is σ = 290732544. Its totient is φ = 38695200.
The previous prime is 130473179. The next prime is 130473229. The reversal of 130473222 is 222374031.
It is a super-2 number, since 2×1304732222 = 34046523318122568, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 130473192 and 130473201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130473229) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17929 + ... + 24132.
It is an arithmetic number, because the mean of its divisors is an integer number (9085392).
Almost surely, 2130473222 is an apocalyptic number.
130473222 is an abundant number, since it is smaller than the sum of its proper divisors (160259322).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130473222 is a wasteful number, since it uses less digits than its factorization.
130473222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42124.
The product of its (nonzero) digits is 2016, while the sum is 24.
The square root of 130473222 is about 11422.4875574456. The cubic root of 130473222 is about 507.1936361847.
The spelling of 130473222 in words is "one hundred thirty million, four hundred seventy-three thousand, two hundred twenty-two".
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