Base | Representation |
---|---|
bin | 110010101101101000… |
… | …100001100100110001 |
3 | 12012112220100012220201 |
4 | 302231220201210301 |
5 | 1343004342023301 |
6 | 41003142035201 |
7 | 3635250135631 |
oct | 625550414461 |
9 | 165486305821 |
10 | 54452689201 |
11 | 2110313a389 |
12 | a678118b01 |
13 | 519a3c0171 |
14 | 28c7c426c1 |
15 | 163a73a201 |
hex | cada21931 |
54452689201 has 9 divisors (see below), whose sum is σ = 54745236651. Its totient is φ = 54161700504.
The previous prime is 54452689157. The next prime is 54452689229. The reversal of 54452689201 is 10298625445.
The square root of 54452689201 is 233351.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 50714589601 + 3738099600 = 225199^2 + 61140^2 .
It is not a de Polignac number, because 54452689201 - 27 = 54452689073 is a prime.
It is a super-2 number, since 2×544526892012 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (54452689901) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 53436870 + ... + 53437888.
Almost surely, 254452689201 is an apocalyptic number.
54452689201 is the 233351-st square number.
54452689201 is the 116676-th centered octagonal number.
It is an amenable number.
54452689201 is a deficient number, since it is larger than the sum of its proper divisors (292547450).
54452689201 is an frugal number, since it uses more digits than its factorization.
54452689201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2496 (or 1248 counting only the distinct ones).
The product of its (nonzero) digits is 691200, while the sum is 46.
The spelling of 54452689201 in words is "fifty-four billion, four hundred fifty-two million, six hundred eighty-nine thousand, two hundred one".
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