Base | Representation |
---|---|
bin | 101010000011110100101… |
… | …111011110101001100101 |
3 | 101020022102122201210022100 |
4 | 222003310233132221211 |
5 | 334323340433004200 |
6 | 10051444020322313 |
7 | 415550632400400 |
oct | 52036457365145 |
9 | 11208378653270 |
10 | 2890324109925 |
11 | a1486367820a |
12 | 3a81b7843399 |
13 | 17c730522b25 |
14 | 9dc6cba0d37 |
15 | 502b5d1dd00 |
hex | 2a0f4bdea65 |
2890324109925 has 216 divisors, whose sum is σ = 6361739429760. Its totient is φ = 1247269363200.
The previous prime is 2890324109891. The next prime is 2890324110017. The reversal of 2890324109925 is 5299014230982.
2890324109925 is a `hidden beast` number, since 2 + 8 + 90 + 32 + 410 + 99 + 25 = 666.
It is not a de Polignac number, because 2890324109925 - 27 = 2890324109797 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 58837924 + ... + 58887026.
It is an arithmetic number, because the mean of its divisors is an integer number (29452497360).
Almost surely, 22890324109925 is an apocalyptic number.
2890324109925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2890324109925 is an abundant number, since it is smaller than the sum of its proper divisors (3471415319835).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2890324109925 is a wasteful number, since it uses less digits than its factorization.
2890324109925 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49433 (or 49418 counting only the distinct ones).
The product of its (nonzero) digits is 2799360, while the sum is 54.
The spelling of 2890324109925 in words is "two trillion, eight hundred ninety billion, three hundred twenty-four million, one hundred nine thousand, nine hundred twenty-five".
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