Base | Representation |
---|---|
bin | 111110100101101… |
… | …0111001101001010 |
3 | 12102100202200122002 |
4 | 1331023113031022 |
5 | 13300113140014 |
6 | 544221031002 |
7 | 103020546560 |
oct | 17513271512 |
9 | 5370680562 |
10 | 2100130634 |
11 | 988518258 |
12 | 4a73b5462 |
13 | 276135464 |
14 | 15ccc1a30 |
15 | c4590dde |
hex | 7d2d734a |
2100130634 has 8 divisors (see below), whose sum is σ = 3600223968. Its totient is φ = 900055980.
The previous prime is 2100130609. The next prime is 2100130639. The reversal of 2100130634 is 4360310012.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (2100130639) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75004652 + ... + 75004679.
It is an arithmetic number, because the mean of its divisors is an integer number (450027996).
Almost surely, 22100130634 is an apocalyptic number.
2100130634 is a deficient number, since it is larger than the sum of its proper divisors (1500093334).
2100130634 is a wasteful number, since it uses less digits than its factorization.
2100130634 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 150009340.
The product of its (nonzero) digits is 432, while the sum is 20.
The square root of 2100130634 is about 45827.1822611864. The cubic root of 2100130634 is about 1280.6057179573.
Adding to 2100130634 its reverse (4360310012), we get a palindrome (6460440646).
The spelling of 2100130634 in words is "two billion, one hundred million, one hundred thirty thousand, six hundred thirty-four".
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