Base | Representation |
---|---|
bin | 1001010010001010… |
… | …1011101100111110 |
3 | 20102200100210202221 |
4 | 2110202223230332 |
5 | 20100440313440 |
6 | 1051142435554 |
7 | 115520445412 |
oct | 22442535476 |
9 | 6380323687 |
10 | 2492119870 |
11 | 10698115a9 |
12 | 596732bba |
13 | 309400756 |
14 | 198d9cd42 |
15 | e8bc0d4a |
hex | 948abb3e |
2492119870 has 16 divisors (see below), whose sum is σ = 4486586400. Its totient is φ = 996676704.
The previous prime is 2492119849. The next prime is 2492119891. The reversal of 2492119870 is 789112942.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (2492119849) and next prime (2492119891).
It is a super-2 number, since 2×24921198702 = 12421322892897633800, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 51559 + ... + 87421.
It is an arithmetic number, because the mean of its divisors is an integer number (280411650).
Almost surely, 22492119870 is an apocalyptic number.
2492119870 is a deficient number, since it is larger than the sum of its proper divisors (1994466530).
2492119870 is a wasteful number, since it uses less digits than its factorization.
2492119870 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42819.
The product of its (nonzero) digits is 72576, while the sum is 43.
The square root of 2492119870 is about 49921.1365054923. The cubic root of 2492119870 is about 1355.7813098159.
It can be divided in two parts, 249211 and 9870, that added together give a square (259081 = 5092).
The spelling of 2492119870 in words is "two billion, four hundred ninety-two million, one hundred nineteen thousand, eight hundred seventy".
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