Base | Representation |
---|---|
bin | 1110110010110000010… |
… | …0100001101100011000 |
3 | 220021222121212100110221 |
4 | 3230230010201230120 |
5 | 13130440432021202 |
6 | 312430150445424 |
7 | 24234613135510 |
oct | 3545404415430 |
9 | 807877770427 |
10 | 254142454552 |
11 | 98865876708 |
12 | 41307963874 |
13 | 1ac72369c2c |
14 | c42ca48840 |
15 | 692682d037 |
hex | 3b2c121b18 |
254142454552 has 32 divisors (see below), whose sum is σ = 545324025600. Its totient is φ = 108771584544.
The previous prime is 254142454543. The next prime is 254142454583. The reversal of 254142454552 is 255454241452.
It is a junction number, because it is equal to n+sod(n) for n = 254142454499 and 254142454508.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3012402 + ... + 3095617.
It is an arithmetic number, because the mean of its divisors is an integer number (17041375800).
Almost surely, 2254142454552 is an apocalyptic number.
It is an amenable number.
254142454552 is an abundant number, since it is smaller than the sum of its proper divisors (291181571048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
254142454552 is a wasteful number, since it uses less digits than its factorization.
254142454552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6108775 (or 6108771 counting only the distinct ones).
The product of its digits is 1280000, while the sum is 43.
The spelling of 254142454552 in words is "two hundred fifty-four billion, one hundred forty-two million, four hundred fifty-four thousand, five hundred fifty-two".
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