Base | Representation |
---|---|
bin | 111110011100111010… |
… | …100001001001010100 |
3 | 20102002022202101111110 |
4 | 332130322201021110 |
5 | 2044313104022002 |
6 | 50450002135020 |
7 | 4562510622300 |
oct | 763472411124 |
9 | 212068671443 |
10 | 67057095252 |
11 | 26490a89194 |
12 | 10bb5351470 |
13 | 6428833bb4 |
14 | 3361c32d00 |
15 | 1b27098e6c |
hex | f9cea1254 |
67057095252 has 72 divisors (see below), whose sum is σ = 182106447264. Its totient is φ = 19149240768.
The previous prime is 67057095251. The next prime is 67057095307. The reversal of 67057095252 is 25259075076.
67057095252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (67057095251) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1145683 + ... + 1202789.
It is an arithmetic number, because the mean of its divisors is an integer number (2529256212).
Almost surely, 267057095252 is an apocalyptic number.
It is an amenable number.
67057095252 is an abundant number, since it is smaller than the sum of its proper divisors (115049352012).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67057095252 is a wasteful number, since it uses less digits than its factorization.
67057095252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59125 (or 59116 counting only the distinct ones).
The product of its (nonzero) digits is 1323000, while the sum is 48.
The spelling of 67057095252 in words is "sixty-seven billion, fifty-seven million, ninety-five thousand, two hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •