Base | Representation |
---|---|
bin | 11110111111101111110… |
… | …100011110010111101110 |
3 | 21112121222121121020002010 |
4 | 132333233310132113232 |
5 | 234344301233301110 |
6 | 4310305012542050 |
7 | 306614121001524 |
oct | 36775764362756 |
9 | 7477877536063 |
10 | 2130032322030 |
11 | 751383796a38 |
12 | 2a4993621926 |
13 | 125b27044a62 |
14 | 75146370314 |
15 | 3a618ac8020 |
hex | 1efefd1e5ee |
2130032322030 has 64 divisors (see below), whose sum is σ = 5124039782400. Its totient is φ = 566680089600.
The previous prime is 2130032322029. The next prime is 2130032322049. The reversal of 2130032322030 is 302232300312.
It is a junction number, because it is equal to n+sod(n) for n = 2130032321988 and 2130032322006.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64921630 + ... + 64954430.
It is an arithmetic number, because the mean of its divisors is an integer number (80063121600).
Almost surely, 22130032322030 is an apocalyptic number.
2130032322030 is an abundant number, since it is smaller than the sum of its proper divisors (2994007460370).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2130032322030 is a wasteful number, since it uses less digits than its factorization.
2130032322030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37809.
The product of its (nonzero) digits is 1296, while the sum is 21.
Adding to 2130032322030 its reverse (302232300312), we get a palindrome (2432264622342).
The spelling of 2130032322030 in words is "two trillion, one hundred thirty billion, thirty-two million, three hundred twenty-two thousand, thirty".
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