Base | Representation |
---|---|
bin | 1001011010101010… |
… | …00001111110100100 |
3 | 111001022201201201021 |
4 | 10231111001332210 |
5 | 40323144031030 |
6 | 2153351540524 |
7 | 236164442161 |
oct | 45525017644 |
9 | 14038651637 |
10 | 5055455140 |
11 | 21647442aa |
12 | b9108a744 |
13 | 6274a6c98 |
14 | 35d5b9068 |
15 | 1e8c5c97a |
hex | 12d541fa4 |
5055455140 has 24 divisors (see below), whose sum is σ = 10622155320. Its totient is φ = 2021096448.
The previous prime is 5055455129. The next prime is 5055455149. The reversal of 5055455140 is 415545505.
It can be written as a sum of positive squares in 4 ways, for example, as 1098304 + 5054356836 = 1048^2 + 71094^2 .
It is a junction number, because it is equal to n+sod(n) for n = 5055455096 and 5055455105.
It is not an unprimeable number, because it can be changed into a prime (5055455149) 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, 29127 + ... + 104686.
It is an arithmetic number, because the mean of its divisors is an integer number (442589805).
Almost surely, 25055455140 is an apocalyptic number.
It is an amenable number.
5055455140 is an abundant number, since it is smaller than the sum of its proper divisors (5566700180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5055455140 is a wasteful number, since it uses less digits than its factorization.
5055455140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 135711 (or 135709 counting only the distinct ones).
The product of its (nonzero) digits is 50000, while the sum is 34.
The square root of 5055455140 is about 71101.7238890872. The cubic root of 5055455140 is about 1716.2745149217.
The spelling of 5055455140 in words is "five billion, fifty-five million, four hundred fifty-five thousand, one hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •