Base | Representation |
---|---|
bin | 1011001000011010… |
… | …0100111000010111 |
3 | 21201020120121020002 |
4 | 2302012210320113 |
5 | 22104421142000 |
6 | 1212300401515 |
7 | 134022106415 |
oct | 26206447027 |
9 | 7636517202 |
10 | 2988068375 |
11 | 12a3760aa6 |
12 | 6b484629b |
13 | 3880976c6 |
14 | 204bbc2b5 |
15 | 1274d88d5 |
hex | b21a4e17 |
2988068375 has 16 divisors (see below), whose sum is σ = 3751465536. Its totient is φ = 2376124000.
The previous prime is 2988068371. The next prime is 2988068401. The reversal of 2988068375 is 5738608892.
It is not a de Polignac number, because 2988068375 - 22 = 2988068371 is a prime.
It is a super-2 number, since 2×29880683752 = 17857105227350281250, which contains 22 as substring.
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 2988068375.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2988068371) 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, 50696 + ... + 92445.
It is an arithmetic number, because the mean of its divisors is an integer number (234466596).
Almost surely, 22988068375 is an apocalyptic number.
2988068375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
2988068375 is a deficient number, since it is larger than the sum of its proper divisors (763397161).
2988068375 is a wasteful number, since it uses less digits than its factorization.
2988068375 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 143323 (or 143313 counting only the distinct ones).
The product of its (nonzero) digits is 5806080, while the sum is 56.
The square root of 2988068375 is about 54663.2268988943. The cubic root of 2988068375 is about 1440.3349874914.
The spelling of 2988068375 in words is "two billion, nine hundred eighty-eight million, sixty-eight thousand, three hundred seventy-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •