Base | Representation |
---|---|
bin | 111111110100011… |
… | …1010011101010000 |
3 | 12112020110222221200 |
4 | 1333220322131100 |
5 | 13341201303012 |
6 | 552254151200 |
7 | 104031603624 |
oct | 17750723520 |
9 | 5466428850 |
10 | 2141431632 |
11 | 9a986730a |
12 | 4b91b2500 |
13 | 281866212 |
14 | 164593184 |
15 | c7eed3dc |
hex | 7fa3a750 |
2141431632 has 60 divisors (see below), whose sum is σ = 6308465280. Its totient is φ = 676240704.
The previous prime is 2141431631. The next prime is 2141431661. The reversal of 2141431632 is 2361341412.
It is a happy number.
2141431632 is a `hidden beast` number, since 2 + 14 + 14 + 3 + 1 + 632 = 666.
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 2141431596 and 2141431605.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2141431631) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 388608 + ... + 394079.
It is an arithmetic number, because the mean of its divisors is an integer number (105141088).
Almost surely, 22141431632 is an apocalyptic number.
It is an amenable number.
2141431632 is an abundant number, since it is smaller than the sum of its proper divisors (4167033648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2141431632 is a wasteful number, since it uses less digits than its factorization.
2141431632 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 782720 (or 782711 counting only the distinct ones).
The product of its digits is 3456, while the sum is 27.
The square root of 2141431632 is about 46275.6051500140. The cubic root of 2141431632 is about 1288.9460437640.
The spelling of 2141431632 in words is "two billion, one hundred forty-one million, four hundred thirty-one thousand, six hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •