Base | Representation |
---|---|
bin | 1001100001000010… |
… | …1111011000111011 |
3 | 20121000210022212001 |
4 | 2120100233120323 |
5 | 20212424301433 |
6 | 1101252201431 |
7 | 120206051314 |
oct | 23020573073 |
9 | 6530708761 |
10 | 2554525243 |
11 | 10a0a65696 |
12 | 5b3609277 |
13 | 3193104ca |
14 | 1a33a560b |
15 | ee3eb57d |
hex | 9842f63b |
2554525243 has 8 divisors (see below), whose sum is σ = 2733056720. Its totient is φ = 2380402080.
The previous prime is 2554525157. The next prime is 2554525321. The reversal of 2554525243 is 3425254552.
2554525243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-2554525243 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2554525343) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1100880 + ... + 1103197.
It is an arithmetic number, because the mean of its divisors is an integer number (341632090).
Almost surely, 22554525243 is an apocalyptic number.
2554525243 is a deficient number, since it is larger than the sum of its proper divisors (178531477).
2554525243 is a wasteful number, since it uses less digits than its factorization.
2554525243 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2204157.
The product of its digits is 240000, while the sum is 37.
The square root of 2554525243 is about 50542.3114133099. The cubic root of 2554525243 is about 1367.0048839770.
Adding to 2554525243 its reverse (3425254552), we get a palindrome (5979779795).
The spelling of 2554525243 in words is "two billion, five hundred fifty-four million, five hundred twenty-five thousand, two hundred forty-three".
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