Base | Representation |
---|---|
bin | 101010111100011011110… |
… | …101010000111101010000 |
3 | 101110010022220010112122012 |
4 | 222330123311100331100 |
5 | 341322333011332042 |
6 | 10135415422002052 |
7 | 423132146460512 |
oct | 52743365207520 |
9 | 11403286115565 |
10 | 2951109480272 |
11 | a38616403678 |
12 | 3b7b40716328 |
13 | 1853998acca5 |
14 | a2b97a91bb2 |
15 | 51b724a8e82 |
hex | 2af1bd50f50 |
2951109480272 has 20 divisors (see below), whose sum is σ = 5796100300020. Its totient is φ = 1455341660928.
The previous prime is 2951109480233. The next prime is 2951109480337. The reversal of 2951109480272 is 2720849011592.
It can be written as a sum of positive squares in 2 ways, for example, as 2061475694656 + 889633785616 = 1435784^2 + 943204^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 2951109480272.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1263316247 + ... + 1263318582.
It is an arithmetic number, because the mean of its divisors is an integer number (289805015001).
Almost surely, 22951109480272 is an apocalyptic number.
It is an amenable number.
2951109480272 is a deficient number, since it is larger than the sum of its proper divisors (2844990819748).
2951109480272 is a wasteful number, since it uses less digits than its factorization.
2951109480272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2526634910 (or 2526634904 counting only the distinct ones).
The product of its (nonzero) digits is 725760, while the sum is 50.
The spelling of 2951109480272 in words is "two trillion, nine hundred fifty-one billion, one hundred nine million, four hundred eighty thousand, two hundred seventy-two".
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