Base | Representation |
---|---|
bin | 1111011110101110… |
… | …0111001101000010 |
3 | 101201121010110012102 |
4 | 3313223213031002 |
5 | 32002240430442 |
6 | 1524200430402 |
7 | 204655234511 |
oct | 36753471502 |
9 | 11647113172 |
10 | 4155405122 |
11 | 1842688410 |
12 | 97b778402 |
13 | 512b938cb |
14 | 2b5c48678 |
15 | 194c21232 |
hex | f7ae7342 |
4155405122 has 16 divisors (see below), whose sum is σ = 6805384992. Its totient is φ = 1887256320.
The previous prime is 4155405113. The next prime is 4155405131. The reversal of 4155405122 is 2215045514.
It is an interprime number because it is at equal distance from previous prime (4155405113) and next prime (4155405131).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50828 + ... + 104375.
It is an arithmetic number, because the mean of its divisors is an integer number (425336562).
Almost surely, 24155405122 is an apocalyptic number.
4155405122 is a deficient number, since it is larger than the sum of its proper divisors (2649979870).
4155405122 is a wasteful number, since it uses less digits than its factorization.
4155405122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 156433.
The product of its (nonzero) digits is 8000, while the sum is 29.
The square root of 4155405122 is about 64462.4318653896. The cubic root of 4155405122 is about 1607.6979460469.
The spelling of 4155405122 in words is "four billion, one hundred fifty-five million, four hundred five thousand, one hundred twenty-two".
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