Base | Representation |
---|---|
bin | 10011000100001110110… |
… | …110100110100111000110 |
3 | 11122020220002012121021010 |
4 | 103010032312212213012 |
5 | 132431304320021410 |
6 | 2441523141503050 |
7 | 163442221055166 |
oct | 23041666464706 |
9 | 4566802177233 |
10 | 1310214220230 |
11 | 465727852013 |
12 | 191b18111a86 |
13 | 967252aa636 |
14 | 475b3d525a6 |
15 | 241359eac20 |
hex | 1310eda69c6 |
1310214220230 has 64 divisors (see below), whose sum is σ = 3342151088640. Its totient is φ = 327787865856.
The previous prime is 1310214220187. The next prime is 1310214220243. The reversal of 1310214220230 is 320224120131.
It is a super-2 number, since 2×13102142202302 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1310214220197 and 1310214220206.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11099647 + ... + 11217066.
It is an arithmetic number, because the mean of its divisors is an integer number (52221110760).
Almost surely, 21310214220230 is an apocalyptic number.
1310214220230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1310214220230 is an abundant number, since it is smaller than the sum of its proper divisors (2031936868410).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1310214220230 is a wasteful number, since it uses less digits than its factorization.
1310214220230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22316845.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 1310214220230 its reverse (320224120131), we get a palindrome (1630438340361).
The spelling of 1310214220230 in words is "one trillion, three hundred ten billion, two hundred fourteen million, two hundred twenty thousand, two hundred thirty".
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