Base | Representation |
---|---|
bin | 10111010000100000101010… |
… | …00011010000101011000001 |
3 | 20201002101201200222210120221 |
4 | 23220100111003100223001 |
5 | 23200424044334041100 |
6 | 300435335131103041 |
7 | 13526043260551534 |
oct | 1350202503205301 |
9 | 221071650883527 |
10 | 51144823737025 |
11 | 15329441725147 |
12 | 58a0261ba1a81 |
13 | 226cc22a46465 |
14 | c8b5cbb7aa1b |
15 | 5da5da83301a |
hex | 2e84150d0ac1 |
51144823737025 has 12 divisors (see below), whose sum is σ = 65465374384384. Its totient is φ = 39595992570000.
The previous prime is 51144823737023. The next prime is 51144823737047. The reversal of 51144823737025 is 52073732844115.
It is not a de Polignac number, because 51144823737025 - 21 = 51144823737023 is a prime.
It is not an unprimeable number, because it can be changed into a prime (51144823737023) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32996659701 + ... + 32996661250.
Almost surely, 251144823737025 is an apocalyptic number.
It is an amenable number.
51144823737025 is a deficient number, since it is larger than the sum of its proper divisors (14320550647359).
51144823737025 is a wasteful number, since it uses less digits than its factorization.
51144823737025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65993320992 (or 65993320987 counting only the distinct ones).
The product of its (nonzero) digits is 5644800, while the sum is 52.
The spelling of 51144823737025 in words is "fifty-one trillion, one hundred forty-four billion, eight hundred twenty-three million, seven hundred thirty-seven thousand, twenty-five".
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