Base | Representation |
---|---|
bin | 1100100000101111111… |
… | …0111111110101011111 |
3 | 202112211012021100020020 |
4 | 3020023332333311133 |
5 | 12010204023203300 |
6 | 242425120123223 |
7 | 21346434665610 |
oct | 3101376776537 |
9 | 675735240206 |
10 | 214949428575 |
11 | 83183392152 |
12 | 357aa166513 |
13 | 1736753c9bb |
14 | a5916ddc07 |
15 | 58d0ae98a0 |
hex | 320bfbfd5f |
214949428575 has 48 divisors (see below), whose sum is σ = 406212810240. Its totient is φ = 98247899520.
The previous prime is 214949428553. The next prime is 214949428651. The reversal of 214949428575 is 575824949412.
It is not a de Polignac number, because 214949428575 - 210 = 214949427551 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3983677 + ... + 4037273.
It is an arithmetic number, because the mean of its divisors is an integer number (8462766880).
Almost surely, 2214949428575 is an apocalyptic number.
214949428575 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
214949428575 is a deficient number, since it is larger than the sum of its proper divisors (191263381665).
214949428575 is a wasteful number, since it uses less digits than its factorization.
214949428575 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61256 (or 61251 counting only the distinct ones).
The product of its digits is 29030400, while the sum is 60.
The spelling of 214949428575 in words is "two hundred fourteen billion, nine hundred forty-nine million, four hundred twenty-eight thousand, five hundred seventy-five".
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