Base | Representation |
---|---|
bin | 1001001000110101… |
… | …10110100001111101 |
3 | 110122220110220211121 |
4 | 10210122312201331 |
5 | 40021413024143 |
6 | 2130452150541 |
7 | 232401123454 |
oct | 44432664175 |
9 | 13586426747 |
10 | 4905986173 |
11 | 2098335030 |
12 | b4b008451 |
13 | 6025329ca |
14 | 3477cbb9b |
15 | 1daa857ed |
hex | 1246b687d |
4905986173 has 8 divisors (see below), whose sum is σ = 5536536480. Its totient is φ = 4306194480.
The previous prime is 4905986171. The next prime is 4905986179. The reversal of 4905986173 is 3716895094.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 4905986173 - 21 = 4905986171 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 4905986173.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4905986171) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7689315 + ... + 7689952.
It is an arithmetic number, because the mean of its divisors is an integer number (692067060).
Almost surely, 24905986173 is an apocalyptic number.
It is an amenable number.
4905986173 is a deficient number, since it is larger than the sum of its proper divisors (630550307).
4905986173 is a wasteful number, since it uses less digits than its factorization.
4905986173 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15379307.
The product of its (nonzero) digits is 1632960, while the sum is 52.
The square root of 4905986173 is about 70042.7453274070. The cubic root of 4905986173 is about 1699.1906381419.
The spelling of 4905986173 in words is "four billion, nine hundred five million, nine hundred eighty-six thousand, one hundred seventy-three".
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