Base | Representation |
---|---|
bin | 100100101101110100110… |
… | …011110001000100001101 |
3 | 22221012120120012002220121 |
4 | 210231310303301010031 |
5 | 312314310003431000 |
6 | 5211033151544541 |
7 | 350200623101125 |
oct | 44556463610415 |
9 | 8835516162817 |
10 | 2523105530125 |
11 | 893052327024 |
12 | 348bb2b2b151 |
13 | 153c0a59cc5b |
14 | 8a1945d1c85 |
15 | 45972318b1a |
hex | 24b74cf110d |
2523105530125 has 16 divisors (see below), whose sum is σ = 3149418263472. Its totient is φ = 2018110987200.
The previous prime is 2523105530063. The next prime is 2523105530167. The reversal of 2523105530125 is 5210355013252.
It can be written as a sum of positive squares in 8 ways, for example, as 330185845924 + 2192919684201 = 574618^2 + 1480851^2 .
It is not a de Polignac number, because 2523105530125 - 221 = 2523103432973 is a prime.
It is a super-2 number, since 2×25231055301252 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1187854 + ... + 2541103.
It is an arithmetic number, because the mean of its divisors is an integer number (196838641467).
Almost surely, 22523105530125 is an apocalyptic number.
2523105530125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2523105530125 is a deficient number, since it is larger than the sum of its proper divisors (626312733347).
2523105530125 is an equidigital number, since it uses as much as digits as its factorization.
2523105530125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3734385 (or 3734375 counting only the distinct ones).
The product of its (nonzero) digits is 45000, while the sum is 34.
The spelling of 2523105530125 in words is "two trillion, five hundred twenty-three billion, one hundred five million, five hundred thirty thousand, one hundred twenty-five".
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