Base | Representation |
---|---|
bin | 111110001100110… |
… | …0000001110110001 |
3 | 12101110011122122101 |
4 | 1330121200032301 |
5 | 13233241413101 |
6 | 543032540401 |
7 | 102501502126 |
oct | 17431401661 |
9 | 5343148571 |
10 | 2087060401 |
11 | 981100408 |
12 | 4a2b51701 |
13 | 27350a2aa |
14 | 15b27c74d |
15 | c335d401 |
hex | 7c6603b1 |
2087060401 has 2 divisors, whose sum is σ = 2087060402. Its totient is φ = 2087060400.
The previous prime is 2087060357. The next prime is 2087060467. The reversal of 2087060401 is 1040607802.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1969229376 + 117831025 = 44376^2 + 10855^2 .
It is a cyclic number.
It is not a de Polignac number, because 2087060401 - 219 = 2086536113 is a prime.
It is a super-2 number, since 2×20870604012 = 8711642234844561602, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2087060401.
It is not a weakly prime, because it can be changed into another prime (2087067401) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1043530200 + 1043530201.
It is an arithmetic number, because the mean of its divisors is an integer number (1043530201).
Almost surely, 22087060401 is an apocalyptic number.
It is an amenable number.
2087060401 is a deficient number, since it is larger than the sum of its proper divisors (1).
2087060401 is an equidigital number, since it uses as much as digits as its factorization.
2087060401 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2688, while the sum is 28.
The square root of 2087060401 is about 45684.3561955293. The cubic root of 2087060401 is about 1277.9435568229.
The spelling of 2087060401 in words is "two billion, eighty-seven million, sixty thousand, four hundred one".
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