Base | Representation |
---|---|
bin | 1001001010100111… |
… | …10011010100001011 |
3 | 110200221120101121221 |
4 | 10211103303110023 |
5 | 40034223241321 |
6 | 2132144142511 |
7 | 232642042402 |
oct | 44523632413 |
9 | 13627511557 |
10 | 4920915211 |
11 | 20a5801483 |
12 | b54007a37 |
13 | 60565bc64 |
14 | 349796639 |
15 | 1dc033e41 |
hex | 1254f350b |
4920915211 has 2 divisors, whose sum is σ = 4920915212. Its totient is φ = 4920915210.
The previous prime is 4920915187. The next prime is 4920915247. The reversal of 4920915211 is 1125190294.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-4920915211 is a prime.
It is a super-4 number, since 4×49209152114 (a number of 40 digits) contains 4444 as substring.
It is not a weakly prime, because it can be changed into another prime (4920915271) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2460457605 + 2460457606.
It is an arithmetic number, because the mean of its divisors is an integer number (2460457606).
Almost surely, 24920915211 is an apocalyptic number.
4920915211 is a deficient number, since it is larger than the sum of its proper divisors (1).
4920915211 is an equidigital number, since it uses as much as digits as its factorization.
4920915211 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 6480, while the sum is 34.
The square root of 4920915211 is about 70149.2352844990. The cubic root of 4920915211 is about 1700.9124526107.
The spelling of 4920915211 in words is "four billion, nine hundred twenty million, nine hundred fifteen thousand, two hundred eleven".
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