Base | Representation |
---|---|
bin | 1010001010001011… |
… | …10111000101011001 |
3 | 112002002220120221001 |
4 | 11011011313011121 |
5 | 42132224202140 |
6 | 2301112545001 |
7 | 252105232102 |
oct | 50505670531 |
9 | 15062816831 |
10 | 5454131545 |
11 | 2349795835 |
12 | 10826b2161 |
13 | 68bc73c95 |
14 | 39a5173a9 |
15 | 21dc5de9a |
hex | 145177159 |
5454131545 has 8 divisors (see below), whose sum is σ = 6889429440. Its totient is φ = 4133657520.
The previous prime is 5454131531. The next prime is 5454131597. The reversal of 5454131545 is 5451314545.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 5454131545 - 215 = 5454098777 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28705861 + ... + 28706050.
It is an arithmetic number, because the mean of its divisors is an integer number (861178680).
Almost surely, 25454131545 is an apocalyptic number.
It is an amenable number.
5454131545 is a deficient number, since it is larger than the sum of its proper divisors (1435297895).
5454131545 is a wasteful number, since it uses less digits than its factorization.
5454131545 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57411935.
The product of its digits is 120000, while the sum is 37.
The square root of 5454131545 is about 73852.0923535684. The cubic root of 5454131545 is about 1760.2534441534.
The spelling of 5454131545 in words is "five billion, four hundred fifty-four million, one hundred thirty-one thousand, five hundred forty-five".
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