Base | Representation |
---|---|
bin | 1000000001000101… |
… | …0001001010111000 |
3 | 12112222101110022210 |
4 | 2000101101022320 |
5 | 13401403313144 |
6 | 553313015120 |
7 | 104220533604 |
oct | 20021211270 |
9 | 5488343283 |
10 | 2152010424 |
11 | a04832313 |
12 | 5008544a0 |
13 | 283acb365 |
14 | 165b48504 |
15 | c8ddcab9 |
hex | 804512b8 |
2152010424 has 64 divisors (see below), whose sum is σ = 5572800000. Its totient is φ = 691698560.
The previous prime is 2152010423. The next prime is 2152010449. The reversal of 2152010424 is 4240102512.
It is a super-2 number, since 2×21520104242 = 9262297730009319552, 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 2152010424.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2152010423) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 716077 + ... + 719075.
It is an arithmetic number, because the mean of its divisors is an integer number (87075000).
Almost surely, 22152010424 is an apocalyptic number.
2152010424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2152010424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2786400000).
2152010424 is an abundant number, since it is smaller than the sum of its proper divisors (3420789576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2152010424 is a wasteful number, since it uses less digits than its factorization.
2152010424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4068 (or 4064 counting only the distinct ones).
The product of its (nonzero) digits is 640, while the sum is 21.
The square root of 2152010424 is about 46389.7663714746. The cubic root of 2152010424 is about 1291.0650467631.
Adding to 2152010424 its reverse (4240102512), we get a palindrome (6392112936).
The spelling of 2152010424 in words is "two billion, one hundred fifty-two million, ten thousand, four hundred twenty-four".
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