Base | Representation |
---|---|
bin | 1010001101011011… |
… | …11000111111111001 |
3 | 112011000020002110021 |
4 | 11012231320333321 |
5 | 42211214333421 |
6 | 2303525250441 |
7 | 252556102621 |
oct | 50655707771 |
9 | 15130202407 |
10 | 5481402361 |
11 | 23631217a6 |
12 | 108b863a21 |
13 | 694801966 |
14 | 39ddb5881 |
15 | 221349341 |
hex | 146b78ff9 |
5481402361 has 16 divisors (see below), whose sum is σ = 5995081728. Its totient is φ = 4989196800.
The previous prime is 5481402349. The next prime is 5481402373. The reversal of 5481402361 is 1632041845.
It is an interprime number because it is at equal distance from previous prime (5481402349) and next prime (5481402373).
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-5481402361 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5481402761) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1132216 + ... + 1137046.
It is an arithmetic number, because the mean of its divisors is an integer number (374692608).
Almost surely, 25481402361 is an apocalyptic number.
It is an amenable number.
5481402361 is a deficient number, since it is larger than the sum of its proper divisors (513679367).
5481402361 is a wasteful number, since it uses less digits than its factorization.
5481402361 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7032.
The product of its (nonzero) digits is 23040, while the sum is 34.
The square root of 5481402361 is about 74036.4934407350. The cubic root of 5481402361 is about 1763.1823408084.
The spelling of 5481402361 in words is "five billion, four hundred eighty-one million, four hundred two thousand, three hundred sixty-one".
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