Base | Representation |
---|---|
bin | 111101101100010… |
… | …1010010010010111 |
3 | 12100021012001112112 |
4 | 1323120222102113 |
5 | 13214413442411 |
6 | 541224341235 |
7 | 102204144566 |
oct | 17330522227 |
9 | 5307161475 |
10 | 2070062231 |
11 | 972550436 |
12 | 49931481b |
13 | 26cb382c3 |
14 | 158cd5bdd |
15 | c1b01b8b |
hex | 7b62a497 |
2070062231 has 6 divisors (see below), whose sum is σ = 2138993496. Its totient is φ = 2003285100.
The previous prime is 2070062227. The next prime is 2070062233. The reversal of 2070062231 is 1322600702.
It is not a de Polignac number, because 2070062231 - 22 = 2070062227 is a prime.
It is a super-2 number, since 2×20700622312 = 8570315280425394722, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2070062197 and 2070062206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2070062233) 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 5 ways as a sum of consecutive naturals, for example, 1076075 + ... + 1077996.
It is an arithmetic number, because the mean of its divisors is an integer number (356498916).
Almost surely, 22070062231 is an apocalyptic number.
2070062231 is a deficient number, since it is larger than the sum of its proper divisors (68931265).
2070062231 is an equidigital number, since it uses as much as digits as its factorization.
2070062231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2154133 (or 2154102 counting only the distinct ones).
The product of its (nonzero) digits is 1008, while the sum is 23.
The square root of 2070062231 is about 45497.9365576067. The cubic root of 2070062231 is about 1274.4646694840.
Adding to 2070062231 its reverse (1322600702), we get a palindrome (3392662933).
The spelling of 2070062231 in words is "two billion, seventy million, sixty-two thousand, two hundred thirty-one".
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