Base | Representation |
---|---|
bin | 11110100111100010001… |
… | …110000000101111101110 |
3 | 21110010212202210110210210 |
4 | 132213202032000233232 |
5 | 233433030242103010 |
6 | 4250325141443250 |
7 | 305003634506250 |
oct | 36474216005756 |
9 | 7403782713723 |
10 | 2104034331630 |
11 | 741352589a60 |
12 | 29b938a10526 |
13 | 123542b25c9a |
14 | 73b9b63dcd0 |
15 | 39ae64beb20 |
hex | 1e9e2380bee |
2104034331630 has 256 divisors, whose sum is σ = 6750433935360. Its totient is φ = 406274918400.
The previous prime is 2104034331611. The next prime is 2104034331653. The reversal of 2104034331630 is 361334304012.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2763225 + ... + 3441435.
It is an arithmetic number, because the mean of its divisors is an integer number (26368882560).
Almost surely, 22104034331630 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2104034331630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3375216967680).
2104034331630 is an abundant number, since it is smaller than the sum of its proper divisors (4646399603730).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2104034331630 is a wasteful number, since it uses less digits than its factorization.
2104034331630 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 678335.
The product of its (nonzero) digits is 15552, while the sum is 30.
Adding to 2104034331630 its reverse (361334304012), we get a palindrome (2465368635642).
The spelling of 2104034331630 in words is "two trillion, one hundred four billion, thirty-four million, three hundred thirty-one thousand, six hundred thirty".
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