Base | Representation |
---|---|
bin | 1010111101101101… |
… | …1100010000011110 |
3 | 21121010011101012120 |
4 | 2233123130100132 |
5 | 22011430101210 |
6 | 1204015043410 |
7 | 132635561523 |
oct | 25733342036 |
9 | 7533141176 |
10 | 2943206430 |
11 | 12803aa60a |
12 | 6a1810566 |
13 | 37b9bab88 |
14 | 1dcc6114a |
15 | 1235c6270 |
hex | af6dc41e |
2943206430 has 32 divisors (see below), whose sum is σ = 7479208224. Its totient is φ = 738686976.
The previous prime is 2943206417. The next prime is 2943206449. The reversal of 2943206430 is 346023492.
It is a junction number, because it is equal to n+sod(n) for n = 2943206391 and 2943206400.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2884987 + ... + 2886006.
It is an arithmetic number, because the mean of its divisors is an integer number (233725257).
Almost surely, 22943206430 is an apocalyptic number.
2943206430 is an abundant number, since it is smaller than the sum of its proper divisors (4536001794).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2943206430 is a wasteful number, since it uses less digits than its factorization.
2943206430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5771020.
The product of its (nonzero) digits is 31104, while the sum is 33.
The square root of 2943206430 is about 54251.3265275606. The cubic root of 2943206430 is about 1433.0903596916.
The spelling of 2943206430 in words is "two billion, nine hundred forty-three million, two hundred six thousand, four hundred thirty".
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