Base | Representation |
---|---|
bin | 1111001010100011010… |
… | …1101100100001100100 |
3 | 220220110211110010122121 |
4 | 3302220311230201210 |
5 | 13232031323423202 |
6 | 315404112435324 |
7 | 24552123202240 |
oct | 3625065544144 |
9 | 826424403577 |
10 | 260530686052 |
11 | a054386457a |
12 | 425ab248b44 |
13 | 1b74c9b6780 |
14 | c877237420 |
15 | 6b9c5a2537 |
hex | 3ca8d6c864 |
260530686052 has 96 divisors (see below), whose sum is σ = 574478860032. Its totient is φ = 100620043776.
The previous prime is 260530686029. The next prime is 260530686067. The reversal of 260530686052 is 250686035062.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (43).
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, 53417838 + ... + 53422714.
It is an arithmetic number, because the mean of its divisors is an integer number (5984154792).
Almost surely, 2260530686052 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 260530686052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (287239430016).
260530686052 is an abundant number, since it is smaller than the sum of its proper divisors (313948173980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
260530686052 is a wasteful number, since it uses less digits than its factorization.
260530686052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8357 (or 8355 counting only the distinct ones).
The product of its (nonzero) digits is 518400, while the sum is 43.
The spelling of 260530686052 in words is "two hundred sixty billion, five hundred thirty million, six hundred eighty-six thousand, fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •