Base | Representation |
---|---|
bin | 1000000001011010… |
… | …0111001000011100 |
3 | 12120002000121200200 |
4 | 2000112213020130 |
5 | 13402233123400 |
6 | 553403023500 |
7 | 104235456321 |
oct | 20026471034 |
9 | 5502017620 |
10 | 2153411100 |
11 | a055a96a5 |
12 | 50120ab90 |
13 | 28419ba69 |
14 | 165dd0b48 |
15 | c90b7b00 |
hex | 805a721c |
2153411100 has 108 divisors (see below), whose sum is σ = 6932280264. Its totient is φ = 558714240.
The previous prime is 2153411089. The next prime is 2153411101. The reversal of 2153411100 is 11143512.
2153411100 is a `hidden beast` number, since 2 + 153 + 411 + 100 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2153411101) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 967 + ... + 65633.
Almost surely, 22153411100 is an apocalyptic number.
2153411100 is a gapful number since it is divisible by the number (20) 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 2153411100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3466140132).
2153411100 is an abundant number, since it is smaller than the sum of its proper divisors (4778869164).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2153411100 is a wasteful number, since it uses less digits than its factorization.
2153411100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64724 (or 64714 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 18.
The square root of 2153411100 is about 46404.8607367806. The cubic root of 2153411100 is about 1291.3450905788.
Adding to 2153411100 its reverse (11143512), we get a palindrome (2164554612).
The spelling of 2153411100 in words is "two billion, one hundred fifty-three million, four hundred eleven thousand, one hundred".
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