Base | Representation |
---|---|
bin | 10011000111000101010… |
… | …011001110101101100110 |
3 | 11122112210101221100201010 |
4 | 103013011103032231212 |
5 | 133004041421142310 |
6 | 2443151004443050 |
7 | 163611116553630 |
oct | 23070523165546 |
9 | 4575711840633 |
10 | 1313275177830 |
11 | 466a58667840 |
12 | 192631249486 |
13 | 96ac24b5955 |
14 | 477c46a5a50 |
15 | 242645d1320 |
hex | 131c54ceb66 |
1313275177830 has 64 divisors (see below), whose sum is σ = 3929592227328. Its totient is φ = 272888348160.
The previous prime is 1313275177757. The next prime is 1313275177919. The reversal of 1313275177830 is 387715723131.
It is a super-3 number, since 3×13132751778303 (a number of 37 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1313275177830.
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, 284256387 + ... + 284261006.
It is an arithmetic number, because the mean of its divisors is an integer number (61399878552).
Almost surely, 21313275177830 is an apocalyptic number.
1313275177830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1313275177830 is an abundant number, since it is smaller than the sum of its proper divisors (2616317049498).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1313275177830 is a wasteful number, since it uses less digits than its factorization.
1313275177830 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 568517421.
The product of its (nonzero) digits is 740880, while the sum is 48.
The spelling of 1313275177830 in words is "one trillion, three hundred thirteen billion, two hundred seventy-five million, one hundred seventy-seven thousand, eight hundred thirty".
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