Base | Representation |
---|---|
bin | 1010000101101011… |
… | …0010001010000101 |
3 | 20222201212102110200 |
4 | 2201122302022011 |
5 | 21021241343330 |
6 | 1124421041113 |
7 | 124052630460 |
oct | 24132621205 |
9 | 6881772420 |
10 | 2708152965 |
11 | 116a755451 |
12 | 636b56199 |
13 | 3420ac69b |
14 | 1b99562d7 |
15 | 10cb45a60 |
hex | a16b2285 |
2708152965 has 96 divisors (see below), whose sum is σ = 5613753600. Its totient is φ = 1181537280.
The previous prime is 2708152919. The next prime is 2708152969. The reversal of 2708152965 is 5692518072.
It is not a de Polignac number, because 2708152965 - 224 = 2691375749 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 2708152965.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2708152969) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 811350 + ... + 814680.
It is an arithmetic number, because the mean of its divisors is an integer number (58476600).
Almost surely, 22708152965 is an apocalyptic number.
It is an amenable number.
2708152965 is an abundant number, since it is smaller than the sum of its proper divisors (2905600635).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2708152965 is a wasteful number, since it uses less digits than its factorization.
2708152965 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3467 (or 3464 counting only the distinct ones).
The product of its (nonzero) digits is 302400, while the sum is 45.
The square root of 2708152965 is about 52039.9170349070. The cubic root of 2708152965 is about 1393.8768235992.
The spelling of 2708152965 in words is "two billion, seven hundred eight million, one hundred fifty-two thousand, nine hundred sixty-five".
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