Base | Representation |
---|---|
bin | 111001101000111101010000… |
… | …001100110101010001011100 |
3 | 1020020120200001220010000020112 |
4 | 321220331100030311101130 |
5 | 231211344023231044040 |
6 | 2255053432410105152 |
7 | 104253000423625214 |
oct | 7150752014652134 |
9 | 1206520056100215 |
10 | 253503200253020 |
11 | 73857115801013 |
12 | 24522750a1b1b8 |
13 | ab5b331689553 |
14 | 468589839b244 |
15 | 1e492eeec4365 |
hex | e68f5033545c |
253503200253020 has 48 divisors (see below), whose sum is σ = 577419914983968. Its totient is φ = 93108779427840.
The previous prime is 253503200253019. The next prime is 253503200253053. The reversal of 253503200253020 is 20352002305352.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9092640302 + ... + 9092668181.
It is an arithmetic number, because the mean of its divisors is an integer number (12029581562166).
Almost surely, 2253503200253020 is an apocalyptic number.
253503200253020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
253503200253020 is an abundant number, since it is smaller than the sum of its proper divisors (323916714730948).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
253503200253020 is a wasteful number, since it uses less digits than its factorization.
253503200253020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18185308550 (or 18185308548 counting only the distinct ones).
The product of its (nonzero) digits is 54000, while the sum is 32.
Adding to 253503200253020 its reverse (20352002305352), we get a palindrome (273855202558372).
The spelling of 253503200253020 in words is "two hundred fifty-three trillion, five hundred three billion, two hundred million, two hundred fifty-three thousand, twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •