Base | Representation |
---|---|
bin | 1000011010100011110… |
… | …10001110011010110110 |
3 | 1000122022110022210212020 |
4 | 10031101322032122312 |
5 | 14214123034323432 |
6 | 340454441534010 |
7 | 26614041114354 |
oct | 4152172163266 |
9 | 1018273283766 |
10 | 289137026742 |
11 | 10169334a753 |
12 | 480534a4306 |
13 | 2135b410195 |
14 | ddcc5407d4 |
15 | 77c3b8a22c |
hex | 4351e8e6b6 |
289137026742 has 32 divisors (see below), whose sum is σ = 582604898400. Its totient is φ = 95658201600.
The previous prime is 289137026707. The next prime is 289137026777. The reversal of 289137026742 is 247620731982.
It is an interprime number because it is at equal distance from previous prime (289137026707) and next prime (289137026777).
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, 1038798 + ... + 1287390.
It is an arithmetic number, because the mean of its divisors is an integer number (18206403075).
Almost surely, 2289137026742 is an apocalyptic number.
289137026742 is an abundant number, since it is smaller than the sum of its proper divisors (293467871658).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
289137026742 is a wasteful number, since it uses less digits than its factorization.
289137026742 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 250048.
The product of its (nonzero) digits is 2032128, while the sum is 51.
The spelling of 289137026742 in words is "two hundred eighty-nine billion, one hundred thirty-seven million, twenty-six thousand, seven hundred forty-two".
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