Base | Representation |
---|---|
bin | 1000011110111111… |
… | …10101100000010011 |
3 | 102202102222111202101 |
4 | 10033133311200103 |
5 | 33312033034110 |
6 | 2031552501231 |
7 | 220606421200 |
oct | 41737654023 |
9 | 12672874671 |
10 | 4554971155 |
11 | 1a28187279 |
12 | a7154a817 |
13 | 5778b2807 |
14 | 312d38ca7 |
15 | 1b9d4b13a |
hex | 10f7f5813 |
4554971155 has 12 divisors (see below), whose sum is σ = 6358368240. Its totient is φ = 3123408624.
The previous prime is 4554971107. The next prime is 4554971231. The reversal of 4554971155 is 5511794554.
It is a de Polignac number, because none of the positive numbers 2k-4554971155 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9295615 + ... + 9296104.
It is an arithmetic number, because the mean of its divisors is an integer number (529864020).
Almost surely, 24554971155 is an apocalyptic number.
4554971155 is a deficient number, since it is larger than the sum of its proper divisors (1803397085).
4554971155 is a wasteful number, since it uses less digits than its factorization.
4554971155 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18591738 (or 18591731 counting only the distinct ones).
The product of its digits is 630000, while the sum is 46.
The square root of 4554971155 is about 67490.5264092672. The cubic root of 4554971155 is about 1657.6590551744.
The spelling of 4554971155 in words is "four billion, five hundred fifty-four million, nine hundred seventy-one thousand, one hundred fifty-five".
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