Base | Representation |
---|---|
bin | 111111110010011… |
… | …0011100111010000 |
3 | 12112011110022010022 |
4 | 1333210303213100 |
5 | 13340412330044 |
6 | 552215123012 |
7 | 104016501053 |
oct | 17744634720 |
9 | 5464408108 |
10 | 2140355024 |
11 | 9a91a1455 |
12 | 4b8973468 |
13 | 28157a182 |
14 | 164392a9a |
15 | c7d893ee |
hex | 7f9339d0 |
2140355024 has 10 divisors (see below), whose sum is σ = 4146937890. Its totient is φ = 1070177504.
The previous prime is 2140355023. The next prime is 2140355033. The reversal of 2140355024 is 4205530412.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 2103873424 + 36481600 = 45868^2 + 6040^2 .
It is a super-2 number, since 2×21403550242 = 9162239257524081152, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2140354984 and 2140355002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2140355023) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66886079 + ... + 66886110.
It is an arithmetic number, because the mean of its divisors is an integer number (414693789).
Almost surely, 22140355024 is an apocalyptic number.
It is an amenable number.
2140355024 is a deficient number, since it is larger than the sum of its proper divisors (2006582866).
2140355024 is a wasteful number, since it uses less digits than its factorization.
2140355024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 133772197 (or 133772191 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 26.
The square root of 2140355024 is about 46263.9711222459. The cubic root of 2140355024 is about 1288.7300010287.
Adding to 2140355024 its reverse (4205530412), we get a palindrome (6345885436).
The spelling of 2140355024 in words is "two billion, one hundred forty million, three hundred fifty-five thousand, twenty-four".
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