Base | Representation |
---|---|
bin | 1111011111000111… |
… | …1010000101010000 |
3 | 101201201020021211120 |
4 | 3313301322011100 |
5 | 32003201232222 |
6 | 1524300042240 |
7 | 205005246534 |
oct | 36761720520 |
9 | 11651207746 |
10 | 4157055312 |
11 | 1843605203 |
12 | 980233380 |
13 | 513320a57 |
14 | 2b6157bc4 |
15 | 194e4a15c |
hex | f7c7a150 |
4157055312 has 20 divisors (see below), whose sum is σ = 10739059680. Its totient is φ = 1385685088.
The previous prime is 4157055311. The next prime is 4157055317. The reversal of 4157055312 is 2135507514.
It is a super-2 number, since 2×41570553122 = 34562217734054834688, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4157055311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43302612 + ... + 43302707.
It is an arithmetic number, because the mean of its divisors is an integer number (536952984).
Almost surely, 24157055312 is an apocalyptic number.
It is an amenable number.
4157055312 is an abundant number, since it is smaller than the sum of its proper divisors (6582004368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4157055312 is a wasteful number, since it uses less digits than its factorization.
4157055312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 86605330 (or 86605324 counting only the distinct ones).
The product of its (nonzero) digits is 21000, while the sum is 33.
The square root of 4157055312 is about 64475.2302206049. The cubic root of 4157055312 is about 1607.9107336401.
The spelling of 4157055312 in words is "four billion, one hundred fifty-seven million, fifty-five thousand, three hundred twelve".
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