Base | Representation |
---|---|
bin | 10011000100001010011… |
… | …101000000001001110100 |
3 | 11122020200221022011021120 |
4 | 103010022131000021310 |
5 | 132431131420301434 |
6 | 2441511543343540 |
7 | 163440333441444 |
oct | 23041235001164 |
9 | 4566627264246 |
10 | 1310140400244 |
11 | 46569a111a65 |
12 | 191ab7451bb0 |
13 | 96712c02180 |
14 | 475a8218124 |
15 | 2412e2b8349 |
hex | 1310a740274 |
1310140400244 has 48 divisors (see below), whose sum is σ = 3341284231488. Its totient is φ = 397103401728.
The previous prime is 1310140400237. The next prime is 1310140400281. The reversal of 1310140400244 is 4420040410131.
It is a congruent number.
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, 62663697 + ... + 62684600.
It is an arithmetic number, because the mean of its divisors is an integer number (69610088156).
Almost surely, 21310140400244 is an apocalyptic number.
It is an amenable number.
1310140400244 is an abundant number, since it is smaller than the sum of its proper divisors (2031143831244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1310140400244 is a wasteful number, since it uses less digits than its factorization.
1310140400244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 125348384 (or 125348382 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 24.
Adding to 1310140400244 its reverse (4420040410131), we get a palindrome (5730180810375).
The spelling of 1310140400244 in words is "one trillion, three hundred ten billion, one hundred forty million, four hundred thousand, two hundred forty-four".
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