Base | Representation |
---|---|
bin | 101101000010101000110… |
… | …000001100111100100101 |
3 | 101221220021100021120221201 |
4 | 231002220300030330211 |
5 | 401202441130130344 |
6 | 10325530242042501 |
7 | 436423063011556 |
oct | 55025060147445 |
9 | 11856240246851 |
10 | 3095207661349 |
11 | a9374103a921 |
12 | 41ba56949431 |
13 | 195b5251b2ab |
14 | a9b476b032d |
15 | 557a7d964d4 |
hex | 2d0a8c0cf25 |
3095207661349 has 16 divisors (see below), whose sum is σ = 3200474637360. Its totient is φ = 2991490109440.
The previous prime is 3095207661341. The next prime is 3095207661437. The reversal of 3095207661349 is 9431667025903.
It can be written as a sum of positive squares in 8 ways, for example, as 386573062500 + 2708634598849 = 621750^2 + 1645793^2 .
It is a cyclic number.
It is not a de Polignac number, because 3095207661349 - 23 = 3095207661341 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 3095207661349.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3095207661341) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1059597 + ... + 2704285.
It is an arithmetic number, because the mean of its divisors is an integer number (200029664835).
Almost surely, 23095207661349 is an apocalyptic number.
It is an amenable number.
3095207661349 is a deficient number, since it is larger than the sum of its proper divisors (105266976011).
3095207661349 is a wasteful number, since it uses less digits than its factorization.
3095207661349 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1645160.
The product of its (nonzero) digits is 7348320, while the sum is 55.
The spelling of 3095207661349 in words is "three trillion, ninety-five billion, two hundred seven million, six hundred sixty-one thousand, three hundred forty-nine".
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