Base | Representation |
---|---|
bin | 1010100010100100… |
… | …1111000011110011 |
3 | 21022011222111021022 |
4 | 2220221033003303 |
5 | 21243310210000 |
6 | 1144431250055 |
7 | 130054230515 |
oct | 25051170363 |
9 | 7264874238 |
10 | 2829381875 |
11 | 1222126531 |
12 | 66b67992b |
13 | 361246a78 |
14 | 1cbab1bb5 |
15 | 1185e0585 |
hex | a8a4f0f3 |
2829381875 has 30 divisors (see below), whose sum is σ = 3608548020. Its totient is φ = 2217108000.
The previous prime is 2829381829. The next prime is 2829381883. The reversal of 2829381875 is 5781839282.
It is a happy number.
2829381875 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a de Polignac number, because none of the positive numbers 2k-2829381875 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 10214237 + ... + 10214513.
It is an arithmetic number, because the mean of its divisors is an integer number (120284934).
Almost surely, 22829381875 is an apocalyptic number.
2829381875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
2829381875 is a deficient number, since it is larger than the sum of its proper divisors (779166145).
2829381875 is an frugal number, since it uses more digits than its factorization.
2829381875 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 633 (or 341 counting only the distinct ones).
The product of its digits is 1935360, while the sum is 53.
The square root of 2829381875 is about 53191.9343039901. The cubic root of 2829381875 is about 1414.3726695143.
The spelling of 2829381875 in words is "two billion, eight hundred twenty-nine million, three hundred eighty-one thousand, eight hundred seventy-five".
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