Base | Representation |
---|---|
bin | 1001010001110011… |
… | …01100011011110101 |
3 | 110212010222011120200 |
4 | 10220321230123311 |
5 | 40200140231044 |
6 | 2142135551113 |
7 | 234303222051 |
oct | 45071543365 |
9 | 13763864520 |
10 | 4981180149 |
11 | 2126823410 |
12 | b7022b499 |
13 | 614c9c69a |
14 | 3537a2c61 |
15 | 1e248a369 |
hex | 128e6c6f5 |
4981180149 has 24 divisors (see below), whose sum is σ = 8310848832. Its totient is φ = 2841313920.
The previous prime is 4981180147. The next prime is 4981180189. The reversal of 4981180149 is 9410811894.
4981180149 is a `hidden beast` number, since 498 + 1 + 18 + 0 + 149 = 666.
4981180149 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 4981180149 - 21 = 4981180147 is a prime.
It is a super-3 number, since 3×49811801493 (a number of 30 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4981180147) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1478169 + ... + 1481534.
It is an arithmetic number, because the mean of its divisors is an integer number (346285368).
Almost surely, 24981180149 is an apocalyptic number.
It is an amenable number.
4981180149 is a deficient number, since it is larger than the sum of its proper divisors (3329668683).
4981180149 is a wasteful number, since it uses less digits than its factorization.
4981180149 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2959737 (or 2959734 counting only the distinct ones).
The product of its (nonzero) digits is 82944, while the sum is 45.
The square root of 4981180149 is about 70577.4762158580. The cubic root of 4981180149 is about 1707.8278164167.
The spelling of 4981180149 in words is "four billion, nine hundred eighty-one million, one hundred eighty thousand, one hundred forty-nine".
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