Base | Representation |
---|---|
bin | 1001001010100001… |
… | …11001010101010001 |
3 | 110200220010200122122 |
4 | 10211100321111101 |
5 | 40034024402200 |
6 | 2132115544025 |
7 | 232632420425 |
oct | 44520712521 |
9 | 13626120578 |
10 | 4920153425 |
11 | 20a5331100 |
12 | b538bb015 |
13 | 6054532b5 |
14 | 349638b85 |
15 | 1dbe33385 |
hex | 125439551 |
4920153425 has 18 divisors (see below), whose sum is σ = 6706051254. Its totient is φ = 3578291200.
The previous prime is 4920153421. The next prime is 4920153451. The reversal of 4920153425 is 5243510294.
It can be written as a sum of positive squares in 3 ways, for example, as 823001344 + 4097152081 = 28688^2 + 64009^2 .
It is not a de Polignac number, because 4920153425 - 22 = 4920153421 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4920153421) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 810224 + ... + 816273.
It is an arithmetic number, because the mean of its divisors is an integer number (372558403).
Almost surely, 24920153425 is an apocalyptic number.
It is an amenable number.
4920153425 is a deficient number, since it is larger than the sum of its proper divisors (1785897829).
4920153425 is a wasteful number, since it uses less digits than its factorization.
4920153425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1626529 (or 1626513 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 35.
The square root of 4920153425 is about 70143.8053216391. The cubic root of 4920153425 is about 1700.8246777351.
The spelling of 4920153425 in words is "four billion, nine hundred twenty million, one hundred fifty-three thousand, four hundred twenty-five".
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