Base | Representation |
---|---|
bin | 1010001101011010… |
… | …11100111010111010 |
3 | 112011000000020200202 |
4 | 11012231130322322 |
5 | 42211202143404 |
6 | 2303523002202 |
7 | 252555113414 |
oct | 50655347272 |
9 | 15130006622 |
10 | 5481287354 |
11 | 2363053354 |
12 | 108b809362 |
13 | 6947914ca |
14 | 39dd859b4 |
15 | 22132521e |
hex | 146b5ceba |
5481287354 has 8 divisors (see below), whose sum is σ = 8222561760. Its totient is φ = 2740433436.
The previous prime is 5481287347. The next prime is 5481287453. The reversal of 5481287354 is 4537821845.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×54812873542 = 60089022114240642632, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 5481287299 and 5481287308.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70214 + ... + 126065.
It is an arithmetic number, because the mean of its divisors is an integer number (1027820220).
Almost surely, 25481287354 is an apocalyptic number.
5481287354 is a deficient number, since it is larger than the sum of its proper divisors (2741274406).
5481287354 is a wasteful number, since it uses less digits than its factorization.
5481287354 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 210244.
The product of its digits is 1075200, while the sum is 47.
The square root of 5481287354 is about 74035.7167453655. The cubic root of 5481287354 is about 1763.1700094306.
The spelling of 5481287354 in words is "five billion, four hundred eighty-one million, two hundred eighty-seven thousand, three hundred fifty-four".
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