Base | Representation |
---|---|
bin | 1010001110011000… |
… | …11001101010000111 |
3 | 112011120021102202222 |
4 | 11013030121222013 |
5 | 42220241303310 |
6 | 2304412522555 |
7 | 253014063650 |
oct | 50714315207 |
9 | 15146242688 |
10 | 5489400455 |
11 | 23676948a0 |
12 | 109248045b |
13 | 696372266 |
14 | 3a1098527 |
15 | 221dc9055 |
hex | 147319a87 |
5489400455 has 32 divisors (see below), whose sum is σ = 8569801728. Its totient is φ = 3273177600.
The previous prime is 5489400451. The next prime is 5489400479. The reversal of 5489400455 is 5540049845.
It is not a de Polignac number, because 5489400455 - 22 = 5489400451 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5489400451) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 301106 + ... + 318815.
It is an arithmetic number, because the mean of its divisors is an integer number (267806304).
Almost surely, 25489400455 is an apocalyptic number.
5489400455 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
5489400455 is a deficient number, since it is larger than the sum of its proper divisors (3080401273).
5489400455 is a wasteful number, since it uses less digits than its factorization.
5489400455 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 619967.
The product of its (nonzero) digits is 576000, while the sum is 44.
The square root of 5489400455 is about 74090.4882896583. The cubic root of 5489400455 is about 1764.0394964402.
The spelling of 5489400455 in words is "five billion, four hundred eighty-nine million, four hundred thousand, four hundred fifty-five".
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