Base | Representation |
---|---|
bin | 10100000100010101010… |
… | …000011010010001011100 |
3 | 11212211112202011122122120 |
4 | 110010111100122101130 |
5 | 140043234012003333 |
6 | 2533304525142540 |
7 | 201426632105406 |
oct | 24042520322134 |
9 | 4784482148576 |
10 | 1379041125468 |
11 | 491936844686 |
12 | 1a33260baa50 |
13 | a0073690c76 |
14 | 4aa62c3db76 |
15 | 25d13137db3 |
hex | 1411541a45c |
1379041125468 has 48 divisors (see below), whose sum is σ = 3407270033664. Its totient is φ = 432611495680.
The previous prime is 1379041125409. The next prime is 1379041125487. The reversal of 1379041125468 is 8645211409731.
It is a Harshad number since it is a multiple of its sum of digits (51).
It is a self number, because there is not a number n which added to its sum of digits gives 1379041125468.
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, 2949823 + ... + 3385193.
It is an arithmetic number, because the mean of its divisors is an integer number (70984792368).
It is a 1-persistent number, because it is pandigital, but 2⋅1379041125468 = 2758082250936 is not.
Almost surely, 21379041125468 is an apocalyptic number.
It is an amenable number.
1379041125468 is an abundant number, since it is smaller than the sum of its proper divisors (2028228908196).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1379041125468 is a wasteful number, since it uses less digits than its factorization.
1379041125468 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 450922 (or 450920 counting only the distinct ones).
The product of its (nonzero) digits is 1451520, while the sum is 51.
The spelling of 1379041125468 in words is "one trillion, three hundred seventy-nine billion, forty-one million, one hundred twenty-five thousand, four hundred sixty-eight".
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