Base | Representation |
---|---|
bin | 1010111110001100… |
… | …0001111101111000 |
3 | 21121020220110020111 |
4 | 2233203001331320 |
5 | 22012432232041 |
6 | 1204125434104 |
7 | 132661515646 |
oct | 25743017570 |
9 | 7536813214 |
10 | 2945195896 |
11 | 12815392a5 |
12 | 6a240b934 |
13 | 37c236586 |
14 | 1dd21c196 |
15 | 12386a981 |
hex | af8c1f78 |
2945195896 has 8 divisors (see below), whose sum is σ = 5522242320. Its totient is φ = 1472597944.
The previous prime is 2945195881. The next prime is 2945195933. The reversal of 2945195896 is 6985915492.
It is a tau number, because it is divible by the number of its divisors (8).
It is a self number, because there is not a number n which added to its sum of digits gives 2945195896.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 184074736 + ... + 184074751.
It is an arithmetic number, because the mean of its divisors is an integer number (690280290).
Almost surely, 22945195896 is an apocalyptic number.
It is an amenable number.
2945195896 is a deficient number, since it is larger than the sum of its proper divisors (2577046424).
2945195896 is a wasteful number, since it uses less digits than its factorization.
2945195896 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 368149493 (or 368149489 counting only the distinct ones).
The product of its digits is 6998400, while the sum is 58.
The square root of 2945195896 is about 54269.6590739245. The cubic root of 2945195896 is about 1433.4131870180.
The spelling of 2945195896 in words is "two billion, nine hundred forty-five million, one hundred ninety-five thousand, eight hundred ninety-six".
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