Base | Representation |
---|---|
bin | 111100101000101000… |
… | …0001010101000001010 |
3 | 110110002201020200200021 |
4 | 1321101100022220022 |
5 | 4113133311224320 |
6 | 135452455331054 |
7 | 12256531350634 |
oct | 1712120125012 |
9 | 413081220607 |
10 | 130212211210 |
11 | 5024a4425a4 |
12 | 2129b980a8a |
13 | c381b45cb3 |
14 | 6433749a54 |
15 | 35c17d0daa |
hex | 1e5140aa0a |
130212211210 has 32 divisors (see below), whose sum is σ = 244437000192. Its totient is φ = 49885079040.
The previous prime is 130212211177. The next prime is 130212211223. The reversal of 130212211210 is 12112212031.
It is a super-3 number, since 3×1302122112103 (a number of 34 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2135082 + ... + 2195221.
It is an arithmetic number, because the mean of its divisors is an integer number (7638656256).
Almost surely, 2130212211210 is an apocalyptic number.
130212211210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
130212211210 is a deficient number, since it is larger than the sum of its proper divisors (114224788982).
130212211210 is a wasteful number, since it uses less digits than its factorization.
130212211210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4330438.
The product of its (nonzero) digits is 48, while the sum is 16.
Adding to 130212211210 its reverse (12112212031), we get a palindrome (142324423241).
The spelling of 130212211210 in words is "one hundred thirty billion, two hundred twelve million, two hundred eleven thousand, two hundred ten".
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