Base | Representation |
---|---|
bin | 1001000100101010… |
… | …00010100011111011 |
3 | 110120110110202211202 |
4 | 10202111002203323 |
5 | 34433423030110 |
6 | 2123200244415 |
7 | 231464015261 |
oct | 44225024373 |
9 | 13513422752 |
10 | 4870908155 |
11 | 207a556433 |
12 | b3b31070b |
13 | 5c81a0599 |
14 | 342c9a431 |
15 | 1d79570a5 |
hex | 1225428fb |
4870908155 has 16 divisors (see below), whose sum is σ = 5905795104. Its totient is φ = 3856419840.
The previous prime is 4870908151. The next prime is 4870908157. The reversal of 4870908155 is 5518090784.
It is not a de Polignac number, because 4870908155 - 22 = 4870908151 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4870908151) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 234347 + ... + 254283.
It is an arithmetic number, because the mean of its divisors is an integer number (369112194).
Almost surely, 24870908155 is an apocalyptic number.
4870908155 is a deficient number, since it is larger than the sum of its proper divisors (1034886949).
4870908155 is a wasteful number, since it uses less digits than its factorization.
4870908155 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20446.
The product of its (nonzero) digits is 403200, while the sum is 47.
The square root of 4870908155 is about 69791.8917568510. The cubic root of 4870908155 is about 1695.1311848995.
The spelling of 4870908155 in words is "four billion, eight hundred seventy million, nine hundred eight thousand, one hundred fifty-five".
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