Base | Representation |
---|---|
bin | 1011011111100110110100… |
… | …10100000001001000100011 |
3 | 10022111021211122111002211211 |
4 | 11233303122110001020203 |
5 | 11303102203031002100 |
6 | 125431142322450551 |
7 | 5216035156221604 |
oct | 557633224011043 |
9 | 108437748432754 |
10 | 25275250250275 |
11 | 806519a929583 |
12 | 2a0261a203a57 |
13 | 11145a476c97c |
14 | 635485b01dab |
15 | 2dc7020271ba |
hex | 16fcda501223 |
25275250250275 has 12 divisors (see below), whose sum is σ = 32703975976752. Its totient is φ = 19341061060640.
The previous prime is 25275250250269. The next prime is 25275250250281. The reversal of 25275250250275 is 57205205257252.
It is an interprime number because it is at equal distance from previous prime (25275250250269) and next prime (25275250250281).
It is not a de Polignac number, because 25275250250275 - 29 = 25275250249763 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21978477904 + ... + 21978479053.
It is an arithmetic number, because the mean of its divisors is an integer number (2725331331396).
Almost surely, 225275250250275 is an apocalyptic number.
25275250250275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
25275250250275 is a deficient number, since it is larger than the sum of its proper divisors (7428725726477).
25275250250275 is a wasteful number, since it uses less digits than its factorization.
25275250250275 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43956956990 (or 43956956985 counting only the distinct ones).
The product of its (nonzero) digits is 4900000, while the sum is 49.
The spelling of 25275250250275 in words is "twenty-five trillion, two hundred seventy-five billion, two hundred fifty million, two hundred fifty thousand, two hundred seventy-five".
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