Base | Representation |
---|---|
bin | 10011000110111100000… |
… | …111100000100001110010 |
3 | 11122112101200000220120000 |
4 | 103012330013200201302 |
5 | 133003233001011010 |
6 | 2443123422330430 |
7 | 163604236162644 |
oct | 23067407404162 |
9 | 4575350026500 |
10 | 1313121110130 |
11 | 4669896a7465 |
12 | 1925a9729a16 |
13 | 96a995c142b |
14 | 477ac03c894 |
15 | 24255ceb7c0 |
hex | 131bc1e0872 |
1313121110130 has 80 divisors (see below), whose sum is σ = 3531159688320. Its totient is φ = 350133604128.
The previous prime is 1313121110039. The next prime is 1313121110173. The reversal of 1313121110130 is 310111213131.
1313121110130 is a `hidden beast` number, since 1 + 313 + 1 + 211 + 10 + 130 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 9560281 + ... + 9696659.
It is an arithmetic number, because the mean of its divisors is an integer number (44139496104).
Almost surely, 21313121110130 is an apocalyptic number.
1313121110130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1313121110130 is an abundant number, since it is smaller than the sum of its proper divisors (2218038578190).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1313121110130 is a wasteful number, since it uses less digits than its factorization.
1313121110130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 148285 (or 148276 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 18.
Adding to 1313121110130 its reverse (310111213131), we get a palindrome (1623232323261).
The spelling of 1313121110130 in words is "one trillion, three hundred thirteen billion, one hundred twenty-one million, one hundred ten thousand, one hundred thirty".
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