Base | Representation |
---|---|
bin | 1010101100010000… |
… | …0011111010001101 |
3 | 21102000100111200120 |
4 | 2223010003322031 |
5 | 21334202443100 |
6 | 1152441215153 |
7 | 131056221114 |
oct | 25304037215 |
9 | 7360314616 |
10 | 2869968525 |
11 | 1243027916 |
12 | 6811914b9 |
13 | 369787638 |
14 | 1d3238c7b |
15 | 11be5b0a0 |
hex | ab103e8d |
2869968525 has 24 divisors (see below), whose sum is σ = 4994754720. Its totient is φ = 1450088640.
The previous prime is 2869968523. The next prime is 2869968527. The reversal of 2869968525 is 5258699682.
It is an interprime number because it is at equal distance from previous prime (2869968523) and next prime (2869968527).
It is not a de Polignac number, because 2869968525 - 21 = 2869968523 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2869968523) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1005582 + ... + 1008431.
It is an arithmetic number, because the mean of its divisors is an integer number (208114780).
Almost surely, 22869968525 is an apocalyptic number.
2869968525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2869968525 is a deficient number, since it is larger than the sum of its proper divisors (2124786195).
2869968525 is a wasteful number, since it uses less digits than its factorization.
2869968525 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2014045 (or 2014040 counting only the distinct ones).
The product of its digits is 18662400, while the sum is 60.
The square root of 2869968525 is about 53572.0871816658. The cubic root of 2869968525 is about 1421.1035072627.
The spelling of 2869968525 in words is "two billion, eight hundred sixty-nine million, nine hundred sixty-eight thousand, five hundred twenty-five".
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