Base | Representation |
---|---|
bin | 10100000100010011000… |
… | …101100111100100000000 |
3 | 11212211110012201011202120 |
4 | 110010103011213210000 |
5 | 140043200203220023 |
6 | 2533301145244240 |
7 | 201426010622004 |
oct | 24042305474400 |
9 | 4784405634676 |
10 | 1379004741888 |
11 | 491918254104 |
12 | 1a3315a93680 |
13 | a0068c92517 |
14 | 4aa5c08c704 |
15 | 25d0ed4c8e3 |
hex | 14113167900 |
1379004741888 has 144 divisors (see below), whose sum is σ = 3706324534080. Its totient is φ = 455143661568.
The previous prime is 1379004741883. The next prime is 1379004741911. The reversal of 1379004741888 is 8881474009731.
It is not an unprimeable number, because it can be changed into a prime (1379004741883) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 265343706 + ... + 265348902.
It is an arithmetic number, because the mean of its divisors is an integer number (25738364820).
Almost surely, 21379004741888 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1379004741888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1853162267040).
1379004741888 is an abundant number, since it is smaller than the sum of its proper divisors (2327319792192).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1379004741888 is a wasteful number, since it uses less digits than its factorization.
1379004741888 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8552 (or 8538 counting only the distinct ones).
The product of its (nonzero) digits is 10838016, while the sum is 60.
The spelling of 1379004741888 in words is "one trillion, three hundred seventy-nine billion, four million, seven hundred forty-one thousand, eight hundred eighty-eight".
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