Base | Representation |
---|---|
bin | 1110101111011100011… |
… | …1100010000101010000 |
3 | 220012200201011201201101 |
4 | 3223313013202011100 |
5 | 13122131014101003 |
6 | 312202053114144 |
7 | 24203604623242 |
oct | 3536707420520 |
9 | 805621151641 |
10 | 253254050128 |
11 | 9844a344282 |
12 | 410ba328954 |
13 | 1ab602a3441 |
14 | c386a6a092 |
15 | 68c384211d |
hex | 3af71e2150 |
253254050128 has 40 divisors (see below), whose sum is σ = 512610690816. Its totient is φ = 121065849600.
The previous prime is 253254050069. The next prime is 253254050129. The reversal of 253254050128 is 821050452352.
253254050128 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2532540501282 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (253254050129) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3034693 + ... + 3117028.
Almost surely, 2253254050128 is an apocalyptic number.
It is an amenable number.
253254050128 is an abundant number, since it is smaller than the sum of its proper divisors (259356640688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
253254050128 is a wasteful number, since it uses less digits than its factorization.
253254050128 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6151843 (or 6151837 counting only the distinct ones).
The product of its (nonzero) digits is 96000, while the sum is 37.
The spelling of 253254050128 in words is "two hundred fifty-three billion, two hundred fifty-four million, fifty thousand, one hundred twenty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •