Base | Representation |
---|---|
bin | 1100011111010001000… |
… | …0110101101011110101 |
3 | 202111210110102001120002 |
4 | 3013310100311223311 |
5 | 12003400132434110 |
6 | 242321422121045 |
7 | 21333533153333 |
oct | 3076420655365 |
9 | 674713361502 |
10 | 214551452405 |
11 | 82a99779824 |
12 | 356b8a20185 |
13 | 17302c59644 |
14 | a554904b53 |
15 | 58aabd5aa5 |
hex | 31f4435af5 |
214551452405 has 48 divisors (see below), whose sum is σ = 273145374720. Its totient is φ = 161582569344.
The previous prime is 214551452389. The next prime is 214551452443. The reversal of 214551452405 is 504254155412.
It is not a de Polignac number, because 214551452405 - 24 = 214551452389 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, 64100942 + ... + 64104288.
It is an arithmetic number, because the mean of its divisors is an integer number (5690528640).
Almost surely, 2214551452405 is an apocalyptic number.
It is an amenable number.
214551452405 is a deficient number, since it is larger than the sum of its proper divisors (58593922315).
214551452405 is a wasteful number, since it uses less digits than its factorization.
214551452405 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3626 (or 3567 counting only the distinct ones).
The product of its (nonzero) digits is 160000, while the sum is 38.
The spelling of 214551452405 in words is "two hundred fourteen billion, five hundred fifty-one million, four hundred fifty-two thousand, four hundred five".
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