Base | Representation |
---|---|
bin | 1001100000000010… |
… | …0001001111100101 |
3 | 20120201210021212110 |
4 | 2120000201033211 |
5 | 20210332213442 |
6 | 1101021111233 |
7 | 120124651146 |
oct | 23000411745 |
9 | 6521707773 |
10 | 2550272997 |
11 | 1099620938 |
12 | 5b20b8519 |
13 | 318481b9c |
14 | 1a29b9acd |
15 | edd5b69c |
hex | 980213e5 |
2550272997 has 16 divisors (see below), whose sum is σ = 3413855808. Its totient is φ = 1693451520.
The previous prime is 2550272971. The next prime is 2550273007. The reversal of 2550272997 is 7992720552.
It is not a de Polignac number, because 2550272997 - 27 = 2550272869 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2550272917) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 929047 + ... + 931787.
It is an arithmetic number, because the mean of its divisors is an integer number (213365988).
Almost surely, 22550272997 is an apocalyptic number.
It is an amenable number.
2550272997 is a deficient number, since it is larger than the sum of its proper divisors (863582811).
2550272997 is a wasteful number, since it uses less digits than its factorization.
2550272997 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3860.
The product of its (nonzero) digits is 793800, while the sum is 48.
The square root of 2550272997 is about 50500.2276925560. The cubic root of 2550272997 is about 1366.2459602603.
The spelling of 2550272997 in words is "two billion, five hundred fifty million, two hundred seventy-two thousand, nine hundred ninety-seven".
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