Base | Representation |
---|---|
bin | 111101010001100… |
… | …0111111111110111 |
3 | 12022021210001101210 |
4 | 1322203013333313 |
5 | 13202320400101 |
6 | 540003452503 |
7 | 101643644112 |
oct | 17243077767 |
9 | 5267701353 |
10 | 2056028151 |
11 | 965635421 |
12 | 494687133 |
13 | 269c63508 |
14 | 1570c1579 |
15 | c077d7d6 |
hex | 7a8c7ff7 |
2056028151 has 8 divisors (see below), whose sum is σ = 2741667184. Its totient is φ = 1370537280.
The previous prime is 2056028147. The next prime is 2056028237. The reversal of 2056028151 is 1518206502.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2056028151 - 22 = 2056028147 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2056028131) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 891 + ... + 64131.
It is an arithmetic number, because the mean of its divisors is an integer number (342708398).
Almost surely, 22056028151 is an apocalyptic number.
2056028151 is a deficient number, since it is larger than the sum of its proper divisors (685639033).
2056028151 is a wasteful number, since it uses less digits than its factorization.
2056028151 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74081.
The product of its (nonzero) digits is 4800, while the sum is 30.
The square root of 2056028151 is about 45343.4466158011. The cubic root of 2056028151 is about 1271.5780394272.
The spelling of 2056028151 in words is "two billion, fifty-six million, twenty-eight thousand, one hundred fifty-one".
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