Base | Representation |
---|---|
bin | 1001001010100100… |
… | …10001001010101011 |
3 | 110200220210222011110 |
4 | 10211102101022223 |
5 | 40034122410240 |
6 | 2132131401403 |
7 | 232635446343 |
oct | 44522211253 |
9 | 13626728143 |
10 | 4920513195 |
11 | 20a5557434 |
12 | b53a53263 |
13 | 60554ac90 |
14 | 3496cdd23 |
15 | 1dbea4c80 |
hex | 1254912ab |
4920513195 has 32 divisors (see below), whose sum is σ = 8484360192. Its totient is φ = 2420710272.
The previous prime is 4920513193. The next prime is 4920513209. The reversal of 4920513195 is 5913150294.
4920513195 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 4920513195 - 21 = 4920513193 is a prime.
It is a super-2 number, since 2×49205131952 = 48422900204338216050, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is not an unprimeable number, because it can be changed into a prime (4920513193) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 297514 + ... + 313616.
It is an arithmetic number, because the mean of its divisors is an integer number (265136256).
Almost surely, 24920513195 is an apocalyptic number.
4920513195 is a deficient number, since it is larger than the sum of its proper divisors (3563846997).
4920513195 is a wasteful number, since it uses less digits than its factorization.
4920513195 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17691.
The product of its (nonzero) digits is 48600, while the sum is 39.
The square root of 4920513195 is about 70146.3697920284. The cubic root of 4920513195 is about 1700.8661324573.
The spelling of 4920513195 in words is "four billion, nine hundred twenty million, five hundred thirteen thousand, one hundred ninety-five".
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