Base | Representation |
---|---|
bin | 111001100110110011100110… |
… | …101001100001010011001001 |
3 | 1020020001112120110210122101121 |
4 | 321212303212221201103021 |
5 | 231201433330012003200 |
6 | 2254501510400315241 |
7 | 104236216002513346 |
oct | 7146634651412311 |
9 | 1206045513718347 |
10 | 253355400500425 |
11 | 737aa470691353 |
12 | 244b9b83012b21 |
13 | ab4a408bc7242 |
14 | 467c676d0d7cd |
15 | 1e4554e65ee1a |
hex | e66ce6a614c9 |
253355400500425 has 12 divisors (see below), whose sum is σ = 315896391082636. Its totient is φ = 201564517521600.
The previous prime is 253355400500353. The next prime is 253355400500539. The reversal of 253355400500425 is 524005004553352.
253355400500425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 6 ways, for example, as 125472504505401 + 127882895995024 = 11201451^2 + 11308532^2 .
It is not a de Polignac number, because 253355400500425 - 211 = 253355400498377 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27995067354 + ... + 27995076403.
Almost surely, 2253355400500425 is an apocalyptic number.
253355400500425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
253355400500425 is a deficient number, since it is larger than the sum of its proper divisors (62540990582211).
253355400500425 is a wasteful number, since it uses less digits than its factorization.
253355400500425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55990143948 (or 55990143943 counting only the distinct ones).
The product of its (nonzero) digits is 1800000, while the sum is 43.
The spelling of 253355400500425 in words is "two hundred fifty-three trillion, three hundred fifty-five billion, four hundred million, five hundred thousand, four hundred twenty-five".
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